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Koyo Racing R-Series 53mm Core Radiator for FD3s

Koyo Racing R-Series 53mm Core Radiator for FD3s

R SERIES 53mm Core Thickness
Built with a robust 53mm core, the R-Core Series is engineered for the serious performance tuner. In ...

£ 264.99
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R SERIES 53mm Core Thickness
Built with a robust 53mm core, the R-Core Series is engineered for the serious performance tuner. Increased capacity means better cooling reserve when you need it. Intended for both circuit and daily use, you may double your coolant capacity and see up to 35% increased performance over your stock radiator. Unless noted otherwise, all Koyorad R-Series All Aluminum Radiators are Nocolok brazed, designed as a factory fit, direct bolt in with no engine modifications necessary, and retain mounts for the stock fan shrouds and fans. See notes in individual item descriptions for details.

The KOYO R-Series - 53mm core double-pass radiator provides improved cooling coverage for both street and track applications.

KoyoRadLogo

Construction is held to tight quality control standards that are illustrated in the outstanding Heliarc soldering, pristine tube and fin alignment, and mirror-like surface finish. The tubes, fins, headers, and brackets are brazed in a state-of-the-art Nocolok furnace, which bonds these components into a virtually indestructible radiator unit.

KoyoNFloDiagram

All fan mounts are situated to OE specifications, and using the OEM mounting locations facilitates fitment into the FD3s.
Why not include a set of SFS Performance Radiator hoses with your new cooling upgrade

Suitable for RX-7 FD3s 1993-2002 with manual transmission only
Please allow 7-14 days for delivery depending on stock levels.

Koyo Racing “N-Flo” Radiator 53mm Core for FD3s

Koyo Racing “N-Flo” Radiator 53mm Core for FD3s

Now at an even better price
With cooling being so important to rotaries why not look at upgrading your cooling system. a Koyorad N ...

£ 294.99
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Now at an even better price
With cooling being so important to rotaries why not look at upgrading your cooling system. a Koyorad N-Flo can aid in dropping your coolant temps significantly. Their high quality aluminium construction and OEM fitment means your not paying to have it modified (like many cheaper "racing" radiators)

The KOYO R-Series - 53mm core double-pass radiator provides improved cooling coverage for both street and track applications.

KoyoRadLogo

Double Pass/ N-Flo Technology - Strategically placed partitions make for and "N" or "U" shaped flow through the radiator core. This allows for improved cooling efficiency compared to normal all-aluminum racing models. Ideally suited for forced-induction applications.

Construction is held to tight quality control standards that are illustrated in the outstanding Heliarc soldering, pristine tube and fin alignment, and mirror-like surface finish. The tubes, fins, headers, and brackets are brazed in a state-of-the-art Nocolok furnace, which bonds these components into a virtually indestructible radiator unit.

KoyoNFloDiagram

All fan mounts are situated to OE specifications, and using the OEM mounting locations facilitates fitment into the FD3s.
Why not include a set of SFS Performance Radiator hoses with your new cooling upgrade

Suitable for RX-7 FD3s 1993-2002 with manual transmission only
Please allow 7-14 days for delivery depending on stock levels.

Please select "no delivery" from the drop down menu if your purchasing this item to be fitted at our workshop

SFS Radiator Hose Kit for FD3s

SFS Radiator Hose Kit for FD3s

This is a two piece hose kit from the famous hose maker SFS Performance This kit is designed to replace your Radiator top and bottom hose ...

£ 79.99
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This is a two piece hose kit from the famous hose maker SFS Performance This kit is designed to replace your Radiator top and bottom hose and comes in a range of colors to suit your build.

SFS Performance direct replacement hose kits don’t just add race-bred style to an engine bay; they also provide peace of mind. Their high performance construction ensures total component reliability, even if you have modified your engine. Our hose kits can take far higher temperatures and higher pressures than the original parts, and won’t deteriorate, no matter what you put them through.

Available in
  • Blue
  • Red
  • Black
  • Other Colors availabe on request

SDSFDRadHoses

A great addition if your thinking about replacing your Radiator with our KoyoRad Upgrade

Please allow 7-21 days for delivery defendant on stock availability
SFS Ancillary Coolant 5 Hose Kit for FD3s

SFS Ancillary Coolant 5 Hose Kit for FD3s

This is an ancillary hose kit from the famous hose maker SFS Performance, this kit is designed to replace your engines ancillary coolant hos ...

£ 91.99
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This is an ancillary hose kit from the famous hose maker SFS Performance, this kit is designed to replace your engines ancillary coolant hoses and comes in a range of colors to suit your build.

SFS Performance direct replacement hose kits don’t just add race-bred style to an engine bay; they also provide peace of mind. Their high performance construction ensures total component reliability, even if you have modified your engine. Our hose kits can take far higher temperatures and higher pressures than the original parts, and won’t deteriorate, no matter what you put them through. Available in
  • Blue
  • Red
  • Black
  • Other Colors availabe on request
SFSFDAncilleryHoses
Please note that this kit is sole as a 5 hose kit not the 5 hoses as pictures. you will not recieve the top hose in the picture. and one two of the hoses come made together (allowing you to cut them at a location of your choosing. for best fit on your engine setup.

A great addition to your engine rebuild accessories

Please allow 7-21 days (in extreme cases lead time can be up to 6 weeks to manufacture at SFS) for delivery dependent on stock availability, If you need this part fast then please contact us prior to ordering so we can check lead times for you.

Royal Purple ICE Coolant System Addative

Royal Purple ICE Coolant System Addative

Purple Ice® is a high performance radiator conditioner. Its advanced 2-in-1 corrosion inhibitor and wetting agent provides year-round defe ...

£ 23.99
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Purple Ice® is a high performance radiator conditioner. Its advanced 2-in-1 corrosion inhibitor and wetting agent provides year-round defense against corrosion. Purple Ice also reduces the surface tension of the radiator coolant to help reduce engine temperatures. RoyalPurpleLogomd

Reduces Coolant Temperatures

Extensive testing confirms Purple Ice reduces coolant temperatures better than comparable products while providing extra corrosion protection.

Performance Advantages Include;

  • Improved Performance - Reduces surface tension of a coolant allowing more heat to transfer outside the radiator resulting in more horsepower
  • Reduced Heat - Reduces hot spots in the engine and cylinder heads, reducing the possibility of engine failure
  • Maximum protection - Helps prevent overheating, keeps the system clean and extends the life of the water pump
Mishimoto 1.3bar Radiator Cap

Mishimoto 1.3bar Radiator Cap

Getting the most out of your performance parts comes down to the details. When faced with hard driving conditions, a vehicle's cooling sy ...

£ 15.60
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Getting the most out of your performance parts comes down to the details. When faced with hard driving conditions, a vehicle's cooling system becomes highly pressurized. Stock caps are not equipped to handle higher pressure, causing fluid to leak out into the overflow reservoir. The Mishimoto High-Pressure 1.3 Bar Radiator cap will keep coolant where it needs to be, flowing within the system. This cap fits most import vehicles.

    MishimotoRadCapSmall270px

Also Available in Carbon Fibre

Please allow up to 14 days for delivery
Mishimoto 1.3Bar Radiator Cap with Temp Gauge

Mishimoto 1.3Bar Radiator Cap with Temp Gauge

A perfect replacement for your OEM radiator cap, the Mishimoto Temperature Gauge cap will provide increased pressure tolerance (1.3 Bar), ...

£ 45.60
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A perfect replacement for your OEM radiator cap, the Mishimoto Temperature Gauge cap will provide increased pressure tolerance (1.3 Bar), while providing an accurate temperature reading of your coolant.

MishimotoTempGaugeRadCap270pxMishimoto-warranty-seal
Racing Beat Type-II Oil Press & Temp Sensor Adapter

Racing Beat Type-II Oil Press & Temp Sensor Adapter

The Racing Beat-designed TYPE II Oil Pressure and Temperature Sensor Adapter unit is compatible with select 1971-92 12A and 13B engines, 200 ...

£ 89.99
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The Racing Beat-designed TYPE II Oil Pressure and Temperature Sensor Adapter unit is compatible with select 1971-92 12A and 13B engines, 2004-2008 RX-8 engines and 1999-2005 Miata engines.

The TYPE II Oil Pressure and Temperature Sensor Adapter unit allows for easy installation of sender units for most popular gauges (1/8-inch female pipe for oil pressure and 3/8-inch female pipe for oil temperature). Due to clearance and fitting restrictions, this adapter is not suitable for use on: 2009-11 RX-8s.

The machined-aluminum adapter will accommodate either mechanical or electrical senders. The adapter mounts immediately below the oil filter unit and includes a mounting O-ring and detailed installation instructions. Easily installs by simply removing the oil filter. Gauges, senders, and adapter nuts are not included.

WARNING! RX-8 owners, are you aware that the "gauge" that appears on the dash of your RX-8 is not actually a functional gauge? Have you ever seen it move? Not only have we discovered that this is a non-operational gauge, but there isn't even an oil pressure sensor on the engine! Nope, the gauge will never move from the position that you see. (There is a functioning oil level sensor and dash light.) Remedy this with the installation of your own gauge(s) in your RX-8.
Essex Rotaary Lightweight Under Drive 4 Pulley Kit for FD3s

Essex Rotaary Lightweight Under Drive 4 Pulley Kit for FD3s

4 Pulley kit Including Belts ideally suited for your RX-7 FD3s
Essex Rotary brings you this new lightweight under drive pulley Kit re ...

£ 132.50
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4 Pulley kit Including Belts ideally suited for your RX-7 FD3s
Essex Rotary brings you this new lightweight under drive pulley Kit replaces all three main pulleys (Main Eccentyric Shaft Pulley, Alternator and Water Pump Pulleys) plus the Power Steering Pump Pulley, reducing the potential for Water Pump cavitation and over working of the Alternator at the high RPM ranges the Rotary Engine can operate at.

These Lightweight Pulleys are CNC machined from super light but extremely strong 6061-T6 Aluminium Alloy. reducing rotational weight from the crank and associated ancillaries will theoretically frees up horsepower normally used to turn the heavier pulleys and ancillaries (though Essex Rotary make no claim to proven HP gains when using under drive kits)

Cavitation
Cavitation is a process where by your water pump impeller acts like a "whisk" at high RPM beating air bubbles in to the coolant mixture, this process dramatically reduces coolant efficiency as the increasing cavitation effect reduces coolant flow around the engine.

Each kit comes with 2 new belts (alternator/water pump and air conditioning drive belts) made by Gates to suit your new setup as the OEM size belts will no longer fit.

This item is normally in stock however please allow up to 21 days for delivery of your kit if we are out of stock.
FREE DELIVERY CURRENTLY OFFERED ON THIS PRODUCT
Comma Super Longlife Coolant/Antifeeze 5L

Comma Super Longlife Coolant/Antifeeze 5L

5 Year Service Life In an industry where its becoming more and more confusing to select something as simple as coolant for your car Essex R ...

£ 19.99
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5 Year Service Life In an industry where its becoming more and more confusing to select something as simple as coolant for your car Essex Rotary have made it simple. We have carefully selected this super long life coolant for is compatibility with the materials that make up your Mazda Rotary engine. Premixed to reduce mess and minimize hassle. A coolant specially selected for your rotary engine by the team here at Essex Rotary Each bottle contains 5 liters of premixed coolant ready to go. A normal coolant change will require 2 bottles (10 liters in total) this should be more then enough to cover any rotary model you may have.
Mishimoto Racing Thermostat for FD3s

Mishimoto Racing Thermostat for FD3s

The Mishimoto racing thermostat for the 1989-1995 Mazda RX-7 will promote greater cooling efficiency throughout your engine. The Mishimoto r ...

£ 48.00
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The Mishimoto racing thermostat for the 1989-1995 Mazda RX-7 will promote greater cooling efficiency throughout your engine. The Mishimoto racing thermostat will significantly lower high engine temperature produced by modified and upgraded turbo applications. Once the engine is fully warmed up the Mishimoto racing thermostat will open up 14– C lower than OEM thermostats, allowing the coolant to flow through the engine sooner thus reducing and maintaining cooler engine temperatures. MishimotoThermostatRX7270px

Ideal for all you track day nutters but equally at home on the street.

This is one of our optional upgrades during customer engine rebuilds.

    Mishimoto-warranty-seal
Mishimoto Performance Radiator for FD3s

Mishimoto Performance Radiator for FD3s

The Mishimoto performance aluminum radiator for the Mazda RX-7 FD3s is the ideal upgrade to the stock FD radiator. Designed and specifica ...

£ 264.00
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The Mishimoto performance aluminum radiator for the Mazda RX-7 FD3s is the ideal upgrade to the stock FD radiator. Designed and specifically engineered to maximize cooling efficiency by up to 30%, boost engine functions and protect your car from overheating. Whether you use your FD3s for daily driving or take it to the track, many people overlook the importance of installing an upgraded radiator in their engine. A stock radiator can not handle the heat that comes along with having a great deal of horsepower. The Mishimoto Mazda RX-8 radiator features a lightweight dual core, 100% brazed aluminum, and polished end tanks. Every Mishimoto Performance Radiator is a direct OEM fit, making installation effortless, no cutting or modification is required.

MishimotoPlaque270pxMishimotoTankLogo270px

    This item is for Manual Transmission vehicles. For automatic applications, please purchase optional Mishimoto transmission cooler.

    MishimotoRadiatorFD3s270px

    All Mishimnoto products are backed up by their lifetime warranty.

    Delivery Times are usually very quick but please allow up to 14 days for delivery

Snow Performance Stage 1 Boost Cooler Water Methanol Kit

Snow Performance Stage 1 Boost Cooler Water Methanol Kit

Water Methanol Injection at its finest!

The gasoline Stage 1 Boost Cooler™ kit is available for forced inductio ...

£ 379.99
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Water Methanol Injection at its finest!

The gasoline Stage 1 Boost Cooler™ kit is available for forced induction applications that are either fuel injected or carbureted. Operation is very simple: the system starts injecting when the boost switch reaches the user-adjustable point and it injects a fixed amount of fluid through the nozzle until the switch opens again. This makes it a good choice for low boost setups looking for an octane enhancement and cooler intake charge. Activation can also be set up through any other user-chosen switch, such as a full throttle switch, etc.

SnowPerformanceAuthorizedDealer450pxBoost Cooler Waterinjection

Obtain up to 10-25% more power in your turbo- or supercharged engine, even if it´s pre-tuned, by using the Boost Cooler?-Water/Methanol Injection System!

The main function of the Boost Cooler is to suppress detonation caused by high temperature and pressure developed within the combustion chamber when the effective compression ratio has been taken beyond the auto-ignition point by either a turbo or a supercharger. Water, with its high latent heat content, is extremely effective for controlling not only the onset of detonation but also the production of oxides of nitrogen in the modern leanburn engines.

Furthermore, the Boost Cooler doesn't create an intake restriction like an intercooler, and unlike race gas, it reduces intake air temps up to 60°C and improves charge air density too!

Snow Performance systems effectively steam clean intake when they inject. This reduces carbon build up. The Boost Cooler? can be installed in a matter of hours without having to remove bumpers or do custom intake piping.

Kit includes:
  • UHO (Ultra High Output) Pump
  • 3 Quart Reservoir
  • 2 Nozzles To Cover a Wide Range of Horsepower
  • Required Hardware Needed For Installation
  • Comprehensive Instructions
Note: Safe Injection can not be used with Stage 1 Gasoline Systems

Features:

  • Budget friendly Starter Kit
  • Efficient Intercooling, up to 60°C lower air intake temperature
  • Achieve approx. 116-Octan rating, by using ordinary 95-Octan gasoline
  • Reduces EGT and oil temperatures
  • Allows you to run safely more boost and/or more timing
  • Reduces thermical stress on NOS, LPG/Autogas and pre-tuned engines like chiptuning & higher boost levels
  • No wear issues, only clean combustion chambers
  • No loss of boost as with an intercooler
  • Reduces the specific fuel consumption
  • Easy installation
Snow Performance Stage 2 (Low Boost) Boost Cooler Water Methanol Kit

Snow Performance Stage 2 (Low Boost) Boost Cooler Water Methanol Kit

Water Methanol Injection at its finest!

Snows most popular kit for low/mid boost engines (<1.7bar) - with Vari ...

£ 539..99
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Water Methanol Injection at its finest!

Snows most popular kit for low/mid boost engines (<1.7bar) - with Variable Injection (VC-20) and 300PSI/20bar Pumpsystem !

This kit progressively injects more or less water or water/alcohol, according to manifold boost pressure. The system is applicable for turbo/supercharged engines making up to 1.5bar of boost pressure. It has two dials to set the start and full points to tailor the delivery to your engines needs. Progressively injecting according to boost pressure allows for the most power over the widest range of rpms.

SnowPerformanceAuthorizedDealer450pxBoost Cooler Water injection



Obtain up to 10-25% more power in your turbo- or supercharged engine, even if it´s pre-tuned, by using the Boost Cooler?-Water/Methanol Injection System!

The main function of the Boost Cooler is to suppress detonation caused by high temperature and pressure developed within the combustion chamber when the effective compression ratio has been taken beyond the auto-ignition point by either a turbo or a supercharger.

Water, with its high latent heat content, is extremely effective for controlling not only the onset of detonation but also the production of oxides of nitrogen in the modern lean burn engines.Furthermore, the Boost Cooler doesn't create an intake restriction like an intercooler, and unlike race gas, it reduces intake air temps up to 60°C and improves charge air density too!

Snow Performance systems effectively steam clean the intake when they inject. This reduces carbon build up. The Boost Cooler? can be installed in a matter of hours without having to remove bumpers or do custom intake piping.

Boost controlled variable injection



This kit uses manifold boost pressure to determine when and how much fluid to inject. Proportionally injecting according to boost pressure gives the most accurate delivery of water-methanol and allows the most cooling and performance improvement over the widest range. More power and driveability is the result! It can be used on any forced induction engine.

The most suitable are the centrifugal supercharged and turbocharged engines, as they build boost is a more progressive manner concerning water-methanol injection. The positive displacement blower engines will work, but it might take more work to dial in the delivery. New: You can switch to a 0-5 Volt output signal from the Mass Air for injection controlling.

Kit includes:
  • UHO (Ultra High Output) Pump
  • 3 Quart Reservoir
  • Digital Variable Controller
  • 2 Nozzles To Cover a Wide Range of Horsepower
  • All Required Hardware Needed For Installation
  • Comprehensive Instructions

Features:

  • VC-20 control unit, Boost/MAP controlled, variable injection
  • Efficient Intercooling, up to 60°C lower air intake temperature
  • Achieve approx. 116-Octan rating, by using ordinary 95-Octan gasoline
  • Reduces EGT and oil temperatures
  • Allows you to run safely more boost and/or more timing
  • Reduces thermical stress on NOS, LPG/Autogas and pre-tuned engines like chiptuning & higher boost levels
  • No wear issues, only clean combustion chambers
  • No loss of boost as with an intercooler
  • Reduces the specific fuel consumption
  • Easy installation
Snow Performance Stage 2E Power-Max Boost Cooler Kit

Snow Performance Stage 2E Power-Max Boost Cooler Kit

Water Methanol Injection at its finest!

The latest development from Snow Performance!
Complete kit with ...

£ 619.99
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Water Methanol Injection at its finest!

The latest development from Snow Performance!
Complete kit with freely programmable 52mm OLED-gauge and optionally Dual Stage Technology.

SnowPerformanceAuthorizedDealer450pxBoost Cooler Water Injection

Obtain up to 10-25% more power in your turbo- or supercharged engine, even if it´s pre-tuned, by using the Boost Cooler™-Water/Methanol Injection System!
The main function of the Boost Cooler is to suppress detonation caused by high temperature and pressure developed within the combustion chamber when the effective compression ratio has been taken beyond the auto-ignition point by either a turbo or a supercharger.

Water, with its high latent heat content, is extremely effective for controlling not only the onset of detonation but also the production of oxides of nitrogen in the modern lean burn engines.Furthermore, the Boost Cooler doesn't create an intake restriction like an intercooler, and unlike race gas, it reduces intake air temps up to 60°C and improves charge air density too!

Snow Performance systems effectively steam clean the valves, valve seats, and even the piston tops and intake when they inject. This reduces carbon build up. The Boost Cooler™ can be installed in a matter of hours without having to remove bumpers or do custom intake piping.

SnowPerformanceOLEDController300px52mm OLED Control Unit

The all new Snow Performance Stage 2 Boost Cooler water-methanol injection system comes fully revamped for all boosted (turbo- and supercharged) vehicles and uses a progressive 52mm-gauge style controller that proportionally injects more or less according to boost pressure.
Start and full points are adjustable for engagement and delivery curve to match what the engine requires. Proportionally injecting according to boost pressure gives an accurate delivery of water-methanol and allows cooling and performance improvements over a wide range for improved drivability.

Displays :

  • Boost pressure (S2E / EURO-Edition in BAR)
  • Boost Cooler percentage of injection
  • Low level of the fluid reservoir
  • Secondary nozzle activation (Dual Stage Technology, optionally as upgrade)
  • 2 specific fault modes (Clogged line, broken line)

Dual Stage Technology (DST)

The Stage 2 has the ability to progressively command 2 Hyper-Sonic™ Nozzles independently of one another. This sophisticated dual stage injection management yields the highest increases in HP and cooling along all stages of the engine allowing you to greatly increase the boost & timing of your vehicle safely.

Easy Installation

The settings on OLED control unit can be made within a few seconds without any prior knowledge. The only thing you need to determine is at what boost pressure the injection is to begin and what the maximum boost pressure is. - The variable injection of the Boost Cooler is performed within these two preset boost pressure points. By using the optionally Dual Stage Technology, you´re able to set a 2nd nozzle mapping for optimized injection quantity especially at higher engine load states.

Boost Cooler Stage 2 Power-MAX - Perfect for nearly all turbocharged engines

For positive displacement superchargers (Eaton, Twin Screw) and small fast spooling turbos see (e.g. K03/K04 turbochargers) use the Boost Cooler Stage 2 MAF or our Stage 3 kits for best performance.

Stage 2 POWER-MAX™ Europe Edition

Die Europe-Edition (display & programming in BAR) is exclusively available only by Snow Performance Europe and its European authorized dealers.

Features :

  • Boost referenced injection control For use with all centrifugal superchargers (ProCharger, Vortech) and large turbos (*)
  • Complete with our industry leading 300 PSI UHO pump and Hypersonic Nozzles™
  • Dual Stage Technology 2 nozzle control independently of one another (Optional, Upgrade Art.No.: SP10350 required)
  • 52mm gauge style progressive water-methanol controller
  • Dual tone 7 color OLED screen
  • Efficient Intercooling, up to 60°C lower air intake temperature
  • Achieve approx. 116-Octan rating, by using ordinary 95-Octan gasoline
  • Reduces EGT and oil temperatures
  • Allows you to run safely more boost and/or more timing
  • Reduces thermical stress on NOS, LPG/Autogas and pre-tuned engines like chiptuning & higher boost levels
  • No wear issues, only clean combustion chambers
  • No loss of boost as with an intercooler
  • Reduces the specific fuel consumption
  • Easy installation
Snow Performance Stage 3 EFI Boost Cooler Water Methanol Kit

Snow Performance Stage 3 EFI Boost Cooler Water Methanol Kit

Water Methanol Injection at its finest!

Our Top system for your Turbo-/Supercharged car. 2D-Mapping thrugh fuel i ...

£ 849.99
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Water Methanol Injection at its finest!

Our Top system for your Turbo-/Supercharged car. 2D-Mapping thrugh fuel injection and/or boost. Easy programmable LCD-display incl. new Dual Stage Technology and terminated weather tight OEM harnessed wiring connections !
Award winning system - The controller creates a delivery map based boost and/or EFI signal. For all charged and naturally aspirated engines with traditional EFI system.

SnowPerformanceAuthorizedDealer450px

Boost Cooler Waterinjection

Obtain up to 10-25% more power in your turbo- or supercharged engine, even if it´s pre-tuned, by using the Boost Cooler™-Water/Methanol Injection System!
The main function of the Boost Cooler is to suppress detonation caused by high temperature and pressure developed within the combustion chamber when the effective compression ratio has been taken beyond the auto-ignition point by either a turbo or a supercharger.

Water, with its high latent heat content, is extremely effective for controlling not only the onset of detonation but also the production of oxides of nitrogen in the modern leanburn engines.Furthermore, the Boost Cooler doesn't create an intake restriction like an intercooler, and unlike race gas, it reduces intake air temps up to 60°C and improves charge air density too!

Snow Performance systems effectively steam clean the valves, valve seats, and even the piston tops and intake when they inject. This reduces carbon build up. The Boost Cooler™ can be installed in a matter of hours without having to remove bumpers or do custom intake piping.
SnowPerformanceProgressiveEFIController450px

Boost / Fuel Injection controlled variable injection

Award Winning System! - The Stage 3 Boost Cooler® is unmatched for accuracy and adjustability in water-methanol injection systems! This system can be used on any forced induction engine, or ANY engine with a traditonal EFI system, and features our LCD display with on-the-fly adjustability.

Easy Installation

Extremely easy to set up and dial in - the software creates a delivery map based on boost and/or EFI signal from just a few easy to set points you punch in from the drivers seat. The LCD Screen displays boost pressure, fuel injector duty cycle, as well as water-methanol injection percent. Quick, easy, positive adjustments are made with 2 push buttons. Low profile design allows for easy-to-view and discrete mounting

Dual Stage Technology

The Stage 3 has the ability to progressively command  2 Hyper-Sonic™ Nozzles independently of one another. This sophisticated dual stage injection management yields the highest increases in HP and cooling along all stages of the engine allowing you to greatly increase the boost & timing of your vehicle safely. The DST-Upgrade is already included in the Stage 3 systems.

Boost Cooler Stage 3 EFI - Ideal for any traditional manifold injection engines (electronic fuel inj.) :

  • AUDI Turbo (e.g. Audi A3 8L/8P, A4 B5/B6/B7, A6 C5, TT 8J/8N)
  • Opel Astra H (z.T. auch J), Insignia, Vectra C, Zafira
  • Porsche 911 Turbo (964, 993, 996), 924/944 Turbo
  • VW Turbo (Bora 1J, Golf 4,  Jetta 3, Passat 3B)
  • and many more.

Features:

  • Boost controlled, variable injection
  • Terminated weather tight OEM harnessed wiring connections
  • Dual Stage Technology
  • Efficient Intercooling, up to 60°C lower air intake temperature
  • Achieve approx. 116-Octan rating, by using ordinary 95-Octan gasoline
  • Reduces EGT and oil temperatures
  • Allows you to run safely more boost and/or more timing
  • Reduces thermical stress on NOS, LPG/Autogas and pre-tuned engines like chiptuning & higher boost levels
  • No wear issues, only clean combustion chambers
  • No loss of boost as with an intercooler
  • Reduces the specific fuel consumption
  • Easy installation
Filler Neck Conversion for AST Removal on RX-7 FD

Filler Neck Conversion for AST Removal on RX-7 FD

If your looking to delete the factory AST (Air Seperator Tank) from the cooling system of your FD3s then this is the part for you.
Th ...

£ 49.99
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If your looking to delete the factory AST (Air Seperator Tank) from the cooling system of your FD3s then this is the part for you.
This is a genuine Mazda part that simply replaces the stock filler neck with two bolts. It is worth noting this this part is only compatible with certain filler necks (those that have a removable top section)
TRUST GReddy Intercooler SPEC-LS Kit (T-24E) for RX-7 FD3S

TRUST GReddy Intercooler SPEC-LS Kit (T-24E) for RX-7 FD3S

This is a Trust GReddy Spec LS Front Mount Intercooler(FMIC) Kit which is available for the Mazda RX-7 FD3S equipped with the 13B-REW rotary ...

£ 599.00
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This is a Trust GReddy Spec LS Front Mount Intercooler(FMIC) Kit which is available for the Mazda RX-7 FD3S equipped with the 13B-REW rotary engine. The Spec LS is one of the newest intercooler kits available from GReddy. It features a 20% decrease in weight from the series it is replacing, the Spec M. Trust recommends using the Spec LS on anything using a stock turbine up to boosted sports turbines. This kit was designed for the highest amount of cost performance but features high quality components to make this one of the best kits available on the Japanese market today! Included are grommets, hose clamps, piping, mounts, installation manual, and a high flowing intercooler core.

TrustGReddySpecLSIntercoolerRX7GD3s500pxSpecifications
  • Product: Front Mounted Intercooler Kit
  • Type: LS
  • Spec: M
  • Core type: 24E
  • Height: 280mm
  • Length: 600mm
  • Width: 76mm
  • Number of cores: single
Notes: 12040422 Requires Airinx Kit SKU: 18698 and Battery size 38B20R should be used.

Please note that the actual product may vary slightly from the image.
Designed to operate with the stock intake elbow, we can special order the correct version for you if your running the GReddy Compressor tube.

If not in stock this item may take up 6 weeks for delivery once ordered.
HKS R-Type Intercooler Kit for RX-7 FD3s running HKS T04S Turbo Kit

HKS R-Type Intercooler Kit for RX-7 FD3s running HKS T04S Turbo Kit

HKS Intercooler Kits 13001-AZ002 for Mazda RX-7 (FD3S Chassis / The Battery May need to be changed for a different time to accommodate the i ...

£ 1850.00
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HKS Intercooler Kits 13001-AZ002 for Mazda RX-7 (FD3S Chassis / The Battery May need to be changed for a different time to accommodate the installation of this large intercooler recommended battery spec "38B19R")

This HKS R-Type Intercooler Kit is designed for a V Mount setup when running HKS TO4S FTK (Full Turbine Kit) or TO4Z SPL Turbo Kit Size : 600mm x 255.6mm x 103mm. View all Mazda RX-7 Intercooler

HKSRTypeIntercooler13001-AZ002FD3s300px HKS Intercooler Kits are application specific upgrade kits for factory intercooled turbocharged vehicles. Designed specifically for each application; intercooler width, height, thickness and placement are calculated for maximum efficiency and performance. All necessary silicone hoses, brackets, hardware and fittings are included for a complete bolt-on installation.

This Item is made to order direct from HKS Japan and can take up between 6-8 weeks once your order has been placed before it arrived in the UK for delivery.
TRUST Greddy Universal General Purpose Breather Tank

TRUST Greddy Universal General Purpose Breather Tank

Designed originally for racing engines, today’s compact production engines can also benefit from the use of GReddy’s Radiator Breather T ...

£ 149.99
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Designed originally for racing engines, today’s compact production engines can also benefit from the use of GReddy’s Radiator Breather Tank. This tank efficiently removes trapped hot air pockets within the cooling system which can eventually cause over heating, especially during spirited driving. Allows the radiator to perform more effectively, improving overall cooling performance. Requires radiator hose adapter for installation (sold separately).

TRUSTGReddyGeneralPurposeBreatherTank500px

This Item is a Universal fit so may require some custom pipe work to work correctly on some vehicles.

Please allow up to 28 days for delivery is not in stock.
Blitz CS Edition Intercooler Kit with Pipework for RX-7 FD3s

Blitz CS Edition Intercooler Kit with Pipework for RX-7 FD3s

Large FD3s Intercooler Kit with Induction Pipeing (CS Edition)

No compromise for performance and the lowest possible price fo ...

£ 1499.00
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Large FD3s Intercooler Kit with Induction Pipeing (CS Edition)

No compromise for performance and the lowest possible price for maximum cost-to-performance ratio achieved. Inner tube type core is utilized to achieve light weight construction, and offset fin for maximum cooling efficiency and low pressure loss.
Louver type fin is employed for outer fin for better airflow and maximum cooling performance.

Pipes are designed with minimum bend and made of aluminum for weight reduction and less pressure loss.
Side tanks and pipes are polished for better look.

CS stands for Chemical Shine, a process of chemical treatment which is applied to the intercooler core to produce a durable shine.

Kit Includes
  • Blitz Front Mount CS Edition Intercooler
  • Alloy Intercooler pipes
  • Silicon Joining hoses
  • Brackets and Clamps
Blitz13119CSIntercoolerRX7FD3s500px

Please note that the stock air cleaner box cannot be used. Please use Blitz SUS power air cleaner (part no 26101) and the battery will require resizing.

If not in stock please allow up to 6 weeks for delivery, If you require this part urgently please contact us prior to ordering so we may check stock availability.
Mishimoto Adjustable Fan controller Kit

Mishimoto Adjustable Fan controller Kit

An ideal option if your looking to replace your Viscous cans found on older cars or installing oil cooler fans for some reason. This Mishim ...

£ 51.00
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An ideal option if your looking to replace your Viscous cans found on older cars or installing oil cooler fans for some reason. This Mishimoto fan controller is much more affordable than other kits on the market.

Take full control of your electric cooling fan with the Mishimoto Adjustable Fan Controller Kit! This kit is applicable for any 12v electric fan and includes all necessary components for installation. This kit can be purchased with a probe-style temperature sensor or with a 1/8" NPT thread-in sensor to fit the needs of any project. The Mishimoto Fan Controller features adjustable activation from 66°C to 116°C and deactivates once temperatures are reduced by 6°C. This controller includes a built-in A/C override feature and is designed for use with 1–2 electric fans drawing a combined 25 amps or less. The Mishimoto Adjustable Fan Controller Kit includes the Mishimoto Lifetime Warranty.

Adjustment is simple via means of a slot head screwdriver to adjust the dial on the control box.
  • Applicable for any vehicle with a 12v electric fan
  • Adjustable activation temperature from 66°C to 116°C
  • Includes probe or 1/8" NPT style temperature sensor to fit your needs
  • Includes 7 ft of wire for installation in nearly any size vehicle
  • Built-in A/C override feature
  • Designed for use with 1–2 electric fans drawing a combined 25 amps or less
  • Includes wiring connectors and hardware for installation
  • Mishimoto Lifetime Warranty
Essex Rotary would recommend the selection of the the 1/8th npt sensor over the probe style. The sensor can be installed in to a hose adapter like the Mishimoto hose adaptor.
Mishimoto Slim Electric Fan 8″

Mishimoto Slim Electric Fan 8″

Ideal option for installation of Oil coolers for additional cooling if needed.

This fan can be used as an upgrade to the OEM ...

£ 44.00
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Ideal option for installation of Oil coolers for additional cooling if needed.

This fan can be used as an upgrade to the OEM fan for more efficient cooling or fitment issues with aftermarket products. With its slim design, the fan can easily be installed flush against a radiator. For universal installation, use Mishimoto universal fan mount kit.
  • High-flow fan provides 600 cfm of airflow
  • Universal fitment
  • Compact design with a diameter of 203 mm and an overall thickness of only 80 mm provides increased engine bay space
  • Mishimoto Lifetime Warranty
Specs
  • Housing Diamiter - 8.375"
  • Blade Diamiter - 7.5"
  • CFM Rating - 600cfm
  • Fan Speed - 3000rpm
  • Current - ~8A
  • Voltage - 12.25volts
 
Mishimoto Slim Electric Fan 10″

Mishimoto Slim Electric Fan 10″

This fan can be used as an upgrade to the OEM fan for more efficient cooling or fitment issues with aftermarket products. With its slim desi ...

£ 48.00
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This fan can be used as an upgrade to the OEM fan for more efficient cooling or fitment issues with aftermarket products. With its slim design, the fan can easily be installed flush against a radiator. For universal installation, use Mishimoto universal fan mount kit.
  • High-flow fan provides 950 cfm of airflow
  • Universal fitment
  • Compact design with a diameter of 255 mm and an overall thickness of only 60 mm provides increased engine bay space
  • Easily reversible for use as a pusher or puller fan
  • Mishimoto Lifetime Warranty
Specs
  • Housing Diamiter - 11.5"
  • Blade Diamiter - 255mm
  • CFM Rating - 950cfm
  • Fan Speed - 2300rpm
  • Current - 13.08A (inrush)
  • Current - 6.8A (normal)
  • Voltage - 12volts
Mishimoto Slim Electric Fan 12″

Mishimoto Slim Electric Fan 12″

This fan can be used as an upgrade to the OEM fan for more efficient cooling or fitment issues with aftermarket products. With its slim desi ...

£ 54.00
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This fan can be used as an upgrade to the OEM fan for more efficient cooling or fitment issues with aftermarket products. With its slim design, the fan can easily be installed flush against a radiator. For universal installation, use Mishimoto universal fan mount kit.
  • High-flow fan provides 1150 cfm of airflow
  • Universal fitment
  • Compact design with a diameter of 305 mm and an overall thickness of only 63.5 mm provides increased engine bay space
  • Easily reversible for use as a pusher or puller fan
  • Mishimoto Lifetime Warranty
Specs
  • Housing Diamiter - 12.5"
  • Fan Diamiter - 285mm
  • Blade Diamiter - 11"
  • CFM Rating - 1150cfm
  • Fan Speed - 2000rpm
  • Current - 12.7A (inrush)
  • Current - 7.6A (normal)
  • Voltage - 12volts
Mishimoto Slim Electric Fan 14″

Mishimoto Slim Electric Fan 14″

This fan can be used as an upgrade to the OEM fan for more efficient cooling or fitment issues with aftermarket products. With its slim desi ...

£ 56.00
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This fan can be used as an upgrade to the OEM fan for more efficient cooling or fitment issues with aftermarket products. With its slim design, the fan can easily be installed flush against a radiator. For universal installation, use Mishimoto universal fan mount kit.
  • High-flow fan provides 1300 cfm of airflow
  • Universal fitment
  • Compact design with a diameter of 328 mm and an overall thickness of only 63.5 mm provides increased engine bay space
  • Easily reversible for use as a pusher or puller fan
  • Mishimoto Lifetime Warranty
Specs
  • Housing Diamiter - 14.75"
  • Fan Diamiter - 328mm
  • Blade Diamiter - 12.875"
  • CFM Rating - 1300cfm
  • Fan Speed - 2200rpm
  • Current - 15.1A (inrush)
  • Current - 7.8A (normal)
  • Voltage - 12volts
Mishimoto Slim Electric Fan 16″

Mishimoto Slim Electric Fan 16″

This fan can be used as an upgrade to the OEM fan for more efficient cooling or fitment issues with aftermarket products. With its slim desi ...

£ 63.00
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This fan can be used as an upgrade to the OEM fan for more efficient cooling or fitment issues with aftermarket products. With its slim design, the fan can easily be installed flush against a radiator. For universal installation, use Mishimoto universal fan mount kit.
  • High-flow fan provides 1850 cfm of airflow
  • Universal fitment
  • Compact design with a diameter of 406 mm and an overall thickness of only 73 mm provides increased engine bay space
  • Easily reversible for use as a pusher or puller fan
  • Mishimoto Lifetime Warranty
Specs
  • Housing Diamiter - 16.75"
  • Fan Diamiter - 385mm
  • Blade Diameter - 15.375"
  • CFM Rating - 1850cfm
  • Fan Speed - 1800rpm
  • Current - 34.0A (inrush)
  • Current - 7.18A (normal)
  • Voltage - 12volts
TRUST GReddy V-Mount Fan Extension Harness Kit for RX-7 FD

TRUST GReddy V-Mount Fan Extension Harness Kit for RX-7 FD

There are two versions depending on your year of manufacture.

...

£ 69.99
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There are two versions depending on your year of manufacture.

PLEASE SELECT YOUR CORRECT VERSION FRON THE DROPDOWN MENU BEFORE ADDING YOUR ITEM TO YOUR CART. FURTHER DETAILS ABOUT COMPATIBILITY CAN BE FOUND BELOW.
br /> This simply harness from TRUST GReddy make the installation of a V-Mount Radiator mush simpler when it comes to powering your cooling fans.
This this harness you no longer need to cut and extend the factory harness to get power to your fans. It makes your installation plug and play.
TRUSTGReddyElectricalFanExtensionHarnessKitRX7FD300px Designed to be used with the GReddy V-Mount kit, this should also be compatible with other V-mount Setups.

Both Versions have the same cable length of around 95cm

Version Info
  • Zenki (Early Model) Harness : fits Series 1-4 RX-7 FD with a Vin number range between 100000 - 400000 produced between Dec 1991 and Dec 1998
  • Kouki (Late Model)Harness : fits Series 5 & 6 RX-7 FD with Vin number range between 500000 - 600000 produced between Jan 1999 and Aug 2002
Evans Powercool 180 Waterless Coolant 5 Liters

Evans Powercool 180 Waterless Coolant 5 Liters

Evans Power Cool 180 is the coolant of choice for many professional racing teams and performance car specialists. For use in all performance ...

£ 64.99
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Evans Power Cool 180 is the coolant of choice for many professional racing teams and performance car specialists. For use in all performance car engines primarily fabricated from aluminium, plus some steel and copper components.

Conversion from a water-based coolant to Evans is a straight forward process that can be undertaken by anyone with some basic experience in engine mechanics.

EvansCoolantLogo500px The primary objective of converting to Evans Waterless Engine Coolant is to eliminate all of the problems associated to water:

Eliminates Overheating
Evans Waterless Coolants have a boiling point above 180°C and will not vaporise, thus eliminating overheating, boil-over and after-boil.

Reduces Pressure
Evans Waterless Coolants generate very low vapour pressures reducing strain on engine hoses and cooling system components.

Prevents Corrosion
Water promotes corrosion via oxidation and electrolysis. Evans Waterless Coolants contain no oxygen and are virtually non-conductive effectively preventing corrosion.

Maximise BHP
Evans Waterless Coolants eliminate pre-ignition and detonation caused by overheating - thus increasing combustion efficiency and delivering more power.

Stops Erosion
Evans Waterless Coolants stop cavitation and eliminate liner and cooling pump erosion.

Freeze Protection
Evans Waterless Coolants freeze below -40ºC

Non-Toxic
Evans Waterless Coolants are proven to be Non-Toxic. Standard anti-freeze is toxic and known to kill pets.

If the engine to be converted is currently filled with a water-based coolant an important part of a good installation is using Evans Prep Fluid. Prep Fluid is specifically formulated to purge remaining water-based antifreeze from the system after initial drain. Evans Prep Fluid is sold separately and available just below.

2 x 5 Litre cans will be required to fill a full cooling system of most RX-7's or RX-8's
We are offering a Discounts for 2 bottle packs plus combined delivery discount if buying two bottles together to be shipped to a UK Mainland address, Simply select your desired quantity from the drop down menu.
Evans Prep Fluid 5 Litres

Evans Prep Fluid 5 Litres

Evans Prep Fluid MUST be used before Evans coolant is installed in your cooling system for the first time, when converting from traditional ...

£ 39.99
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Evans Prep Fluid MUST be used before Evans coolant is installed in your cooling system for the first time, when converting from traditional coolant.

Evans Prep Fluid is specifically formulated to hygroscopically absorb any water-based coolant remaining in the cooling system after initial drain. Because certain parts of the cooling system might not drain out with gravity, and it would take too long to disconnect every pipe etc., installing a scavenging fluid is the most practical method of removing all the water-based coolant.

EvansCoolantLogo500px The Prep Fluid is not formulated to chemically clean the engine of rust and scale, but the process of circulation and draining will help remove any loose sediment.

Evans Prep Fluid must be used before converting from a water based coolant to Evans Waterless Engine Coolant.

2 x 5 Litre cans will be required to fill a full cooling system of most RX-7's or RX-8's
We are offering a Discounts for 2 bottle packs plus combined delivery discount if buying two bottles together to be shipped to a UK Mainland address, Simply select your desired quantity from the drop down menu.
Evans Cooling System Full Conversion Pack (5% Bundle Deal)

Evans Cooling System Full Conversion Pack (5% Bundle Deal)

This Kit contains everything you will need to carry out the conversion from conventional coolant over to Evans Waterless Coolant on your Maz ...

£ 199.46
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This Kit contains everything you will need to carry out the conversion from conventional coolant over to Evans Waterless Coolant on your Mazda RX-7 or RX-8.

Plus we are offering  5% Discount when purchasing this pack compared to purchasing everything individually.

This Kit Contains the following;
  • 2 x 5 Litre bottles of Evans Prep Fluid.
  • 2 x 5 Litre bottles of Evans Power Cool 180 Waterless Coolant.
EvansCoolingSystenConversionPack500px

This is the perfect starter pack to carry our a full conversion offered with a great bulk shipping discount.

Before using Evans Waterless coolant for the first time it is advised that Evans Prep fluid is used to flush the cooling system of ay remaining water based coolant, This is essential for a successful conversion to Evans Waterless coolant.

For more information on Prep Fluid and Power Cool 180 can be found in their individual product descriptions above.

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