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HKS HKS HKS Reducer Pipes Air Filter Adapters

HKS Super Mega Flow adapters are cast aluminum. HKS offers pieces in several shapes and sizes for your custom or universal SMF applications. The Adapters and adapter pipes position the SMF filter with all the factory intake components.
HKS Reducer Pipes Air Filter Adapters - Details

HKS HKS HKS Super Mega Flow Air Filter Adapters

HKS Super Mega Flow adapters and pipes are precision cast aluminum pieces for custom or universal SMF applications. The airflow meter adapters and adapter pipes correctly position and seamlessly integrate the SMF assemblies to factory intake components.
HKS Super Mega Flow Air Filter Adapters - Details

HKS HKS HKS SMF Air Filters

The unique design of the Super Mega Flow combats the propensity of airflow to move towards surface areas which generates turbulence and reduces airflow capacity, typically a weak point of box-type designs. HKS' patented super-funnel design, with its vacuum-inducing inner lip, draws air from the filter's outer edge and directs air away from inlet th...
HKS SMF Air Filters - Details

HKS HKS HKS Super Air Filters

HKS high-performance Super Filters are a direct replacement for OE panel filters when a stock airbox is required or preferred. Bonded to a flexible nylon frame, they feature the same multi-layer impregnated polyurethane material as in the SMF systems.
HKS Super Air Filters - Details

HKS HKS HKS Super Hybrid Air Filters

HKS high-performance Super Filters are a direct replacement for OE panel filters when a factory airbox is required or preferred. Super Filters feature the same 2-layer wet-type, polyurethane material as in the Super Mega Flow. The filter element is bonded to a flexible nylon frame and offers a price-friendly performance alternative to a full intake...
HKS Super Hybrid Air Filters - Details

HKS HKS HKS 3000 Air Intake Pipes

This replaces the MA70 Supra pipe above the valve cover.
HKS 3000 Air Intake Pipes - Details

HKS HKS HKS Direct Drive Air Intakes

HKS SUPER POWER FLOW was produced for the purpose to get more fresh air into engine efficiently. This air cleaner has a special shape air funnel to minimize intake air resistance.
HKS Direct Drive Air Intakes - Details

HKS HKS HKS Racing Suction Air Intakes

HKS Racing Suction Kits are limited versions of Super Mega Flow intakes that come with polished aluminum piping and signature yellow SMF filter elements. These kit offer greater airflow and show quality looks from the less restrictive polished aluminum pipes.
HKS Racing Suction Air Intakes - Details

HKS HKS HKS Super Mega Flow Air Intakes

The HKS Super Mega Flow air intake systems have been designed to dramatically reduce inlet restrictions posed by today's sealed factory air boxes, in both turbo and normally aspirated configurations. The design of the Super Mega Flow consists of a large velocity stack and a dual density polyurethane filter element at the inlet throat.
HKS Super Mega Flow Air Intakes - Details

HKS HKS HKS C-Clip Blow Off Valve Clips

Replacement C-Clip for securing SSQV and Racing BOV II units on to SSQV type mounting flanges. [ Installation note: Tapered side faces upward ]
HKS C-Clip Blow Off Valve Clips - Details

HKS HKS Replacement Blow Off Valve Diaphragms

Replacement internal diaphargms for HKS Racing Bypass and Pop-Off Valves.
HKS Replacement Blow Off Valve Diaphragms - Details

HKS HKS Racing Blow Off Valve Gaskets

HKS Mounting flange gasket for HKS Racing Bypass and HKS Pop-Off Valve units that utilize a 2-bolt stlye HKS flange.
HKS Racing Blow Off Valve Gaskets - Details

HKS HKS HKS Triple Fin SSQV Blow Off Valve Inserts And Horns

The HKS SSQV silver triple-fin discharge design produces a powerful and unique aggressive blow-off sound along with added visual distinction. Additional triple-fin inserts are available in gold (standard high frequency sound) for visual appeal and in purple metallic (emits a lower frequency sound than both the standard and gold SSBV inserts) for an...
HKS Triple Fin SSQV Blow Off Valve Inserts And Horns - Details

HKS HKS HKS NEW SSQV Blow Off Valve Kits

All NEW! HKS has released their latest version of the SSQV and it is better than ever. The upgraded internal valving and diaphragm design are accentuated by the aggressive new valve body. Long regarded as one of the premier valves, the SSQV has been around almost as long as the tuner industry. Be the first to own the newest from the best...HKS!
HKS NEW SSQV Blow Off Valve Kits - Details

HKS HKS Standard Blow Off Valve Kits

HKS Standard Bypass valves are push type valves that utilize calibrated spring pressure and vacuum line pressure to remain closed against the pressurized air in the charge pipe. As the throttle is closed, creating vacuum in the line, combined with the force of the pressurized air in the charge pipe, the bypass valve pushes opens and allows the pres...
HKS Standard Blow Off Valve Kits - Details

HKS HKS HKS Blow Off Valve Mounting Flanges

Weld-on steel and aluminum HKS SSQV flanges can be utilized for applications needing custom mounting of SSQV and Racing BOV II units. Available in 65mm steel, 50mm steel, & 60mm Aluminum. (L - R in image)
HKS Blow Off Valve Mounting Flanges - Details

HKS HKS Bypass Blow Off Valve Mounting Flanges

HKS bypass valve weld-on steel flange.
HKS Bypass Blow Off Valve Mounting Flanges - Details

HKS HKS Racing Blow Off Valve Mounting Flanges

Universal Racing Bypass Valve mounting pipe constructed of steel with pre-welded flange for custom installation of Racing Bypass Valve units. Available in 45mm & 50mm diameters, the 95mm length universal pipe allows for ease in integration or replacement of factory piping.
HKS Racing Blow Off Valve Mounting Flanges - Details

HKS HKS HKS Universal Pipe 50mm x 150mm Blow Off Valve Mounting Flanges

Universal 50mm diameter steel piping with pre-welded SSQV flange for custom installation of SSQV and Racing BOV II units. 150mm in length , the universal pipe allows for ease in integration or replacement of factory piping.
HKS Universal Pipe 50mm x 150mm Blow Off Valve Mounting Flanges - Details

HKS HKS HKS Blow Off Valve O Rings

Replacement O-Ring gasket between HKS SSQV and HKS Racing BOV II units and SSQV type mounting flanges.
HKS Blow Off Valve O Rings - Details

HKS HKS HKS SSQV Blow Off Valve Recirculation Kits

HKS SSQV Recirculation Kits include the SSQV recirculation fitting and other vehicle specific components needed to reroute the discharged compressed air from the SSQV or Racing BOV II back into the intake stream.
HKS SSQV Blow Off Valve Recirculation Kits - Details

HKS HKS Racing Blow Off Valve Springs

Pressure rated valve springs for HKS Racing Bypass & Pop Off Valves. Springs are color-coded for a specific adjustalbe boost range to "pop off" boost. For Racing Bypass valves, springs affect "pop off" function only and are not directly related to the valves' boost holding capacity.
HKS Racing Blow Off Valve Springs - Details

HKS HKS HKS NEW SSQV Blow Off Valves

All new! HKS has released their latest version of the SSQV and it is better than ever. The upgraded internal valving and diaphragm design are accentuated by the aggressive new valve body. Long regarded as one of the premier valves, the SSQV has been around almost as long as the tuner industry. Be the first to own the newest from the best; HKS!
HKS NEW SSQV Blow Off Valves - Details

HKS HKS HKS Racing Type 2 Blow Off Valves

The HKS Racing Blowoff Valve Type II is a pull-type blow off valve for highly tuned applications. Similar to the construction and function as the HKS SSQV, the Racing Blowoff Valve Type II uses a large single stage aluminum pull type valve to handle the extreme amounts pressure and airflow discharge volume that is associated with high boost / horse...
HKS Racing Type 2 Blow Off Valves - Details

HKS HKS HKS EVC Easy Writer Software Boost Controller Accessories

Software for HKS EVC VI Boost Controller. Includes: Easy Writer CD-ROM COM Adapter COM Cable Instruction manual Please Note: EVC Boost Controller NOT INCLUDED.
HKS EVC Easy Writer Software Boost Controller Accessories - Details

HKS HKS EVC Scramble Boost Switch Boost Controller Accessories

For remote triggering of the Scramble Boost feature of the EVC III, EVC IV and EVC PRO, an illuminated remote EVC SBC switch that plugs directly into the EVC harness will allow for secure mounting and easy activation of the SBC feature.
HKS EVC Scramble Boost Switch Boost Controller Accessories - Details

HKS HKS HKS EVC Installation Kit Boost Controller Install Kits

HKS EVC Installation kits are vehicle specific supplement kits of the standard hardware & fitting kit included in each EVC unit. The kits supply additional specialty hardware that is needed or recommended for seamless integration in certain applications. This kit includes silicone hoses and fittings only.
HKS EVC Installation Kit Boost Controller Install Kits - Details

HKS HKS EVC EZ Boost Controller Solenoids

HKS EVC EZ Boost Controller Solenoid
HKS EVC EZ Boost Controller Solenoids - Details

HKS HKS HKS EVC VI Boost Controllers

The HKS EVC has improved boost stability for maintaining pressure at high RPMs providing increased top-end power, and a new mapping feature allows boost pressure to be precisely tuned for throttle + RPM (or vehicle speed). The new EVC also offers a selectable kPa or PSI unit of measure, and a unique warning feature where if over boosting occurs, bo...
HKS EVC VI Boost Controllers - Details

HKS HKS HKS VBC Boost Controllers

The HKS VBC is a manual boost control system that utilizes a pneumatic regulating valve to manipulate boost pressure levels. The VBCs are designed to work with single or dual port actuator wastegates and utilize control valves that can be installed within the cockpit for convenient access or in the engine bay for simplicity. Vehicle specific VBC ki...
HKS VBC Boost Controllers - Details

HKS HKS HKS Adjustable Cam Gears

Adjustable Cam Gears allow for fine tune adjustments to cam timing to maximize engine performance and tailor power characteristics for various driving conditions. Precise valve timing can be adjusted and set within the range of 20 in 2 intervals. Price is per cam gear.
HKS Adjustable Cam Gears - Details

HKS HKS HKS Cams

HKS camshafts are computer designed to optimize torque & horsepower. All camshafts are ground to exact specifications from new billets of high nickel iron alloy & equal or exceed the OEM units they replace in quality & workmanship. Installation & proper tuning of a pair of these cams will give you 50 or more RWHP with a Big single or Big twins! ...
HKS Cams - Details

HKS HKS HKS 1JZ-GTE Special Order Cams

HKS camshafts are computer designed to optimize torque & horsepower. All camshafts are ground to exact specifications from new billets of high nickel iron alloy & equal or exceed the OEM units they replace in quality & workmanship. Installation & proper tuning of a pair of these cams will give you 50 or more RWHP with a Big single or Big twins! ...
HKS 1JZ-GTE Special Order Cams - Details

HKS HKS HKS Intake And Exhaust Cams

HKS high performance camshafts are CAD designed to optimize torque and horsepower over the widest possible power band. Each camshaft application is offered in multiple profiles, each with their own lift & duration characteristics to suit various levels of tuning. Lower profiles offer substantial gains in power and a broad useable power band with li...
HKS Intake And Exhaust Cams - Details

HKS HKS Extended push rod Clutch Components

Designed specifically for HKS GD series clutch kits, these specially designed slave cylinder push rods increase range of clutch travel for enhanced pedal modulation and engagement.
HKS Extended push rod Clutch Components - Details

HKS HKS HKS GD-Max Twin Clutch Kits

The HKS multi-plate performance clutch kits are vehicle specific Push-Type racing clutch applications designed for street-car use.
HKS GD-Max Twin Clutch Kits - Details

HKS HKS HKS GD-Pro Multi-Plate Clutch Kits

The HKS multi-plate performance clutch kits are vehicle specific Push-Type racing clutch applications designed for street-car use. The multiple plate design allows increased friction area and direct power transfer, thus offering greater horsepower and torque holding capacity and light clutch pedal pressure for easier clutch pedal management. The ...
HKS GD-Pro Multi-Plate Clutch Kits - Details

HKS HKS HKS Hipermax D Coilovers

HIPERMAX D' was developed specifically for professional Drift racing. However this kit was not designed (like some of the competition) to deliver less than ideal road holding performance for easy drifting. Instead the Hipermax-D successfully balances car controll while allowing for easy drifting and recovery traction. The Front section of t...
HKS Hipermax D Coilovers - Details

HKS HKS HKS HiperMax Drag Coilovers

HKS Hipermax DRAG coilover kits provide the ultimate in drag racing suspension tuning with 30-way dampening, threaded dual-chambered shock assemblies and perches for height adjustment. Hipermax DRAG units are set up specifically for straight line performance.
HKS HiperMax Drag Coilovers - Details

HKS HKS HKS HiperMax II Coilovers

Hipermax Damper II coilover kits provide the ultimate in suspension tuning with 30-way dampening, threaded dual-chambered shock assemblies and perches for height adjustment, upper Pillowball mounts for improved steering response, and tempered springs.
HKS HiperMax II Coilovers - Details

HKS HKS HKS Hipermax III Coilovers

With the Hipermax III suspension series, the driver gains increased wheel control with improved performance of all vehicle dynamics and increased driver command in all conditions. Hipermax III combines track-quality control with excellent ride and handling characteristics at real-world street speeds. HKS' all-new Hiper Linear Piston Fluid Channel S...
HKS Hipermax III Coilovers - Details

HKS HKS HKS Hipermax III CLX Coilovers

Hipermax III CLX is the proof that luxury and performance need not be mutually exclusive. Designed for BMW, Infiniti, Lexus, Acura and other premium brand automobiles, the CLX series Hiper Linear Piston combines smooth, quiet ride characteristics with enhanced handling capability and the ability to set precise ride height for reduced pitch and roll...
HKS Hipermax III CLX Coilovers - Details

HKS HKS HKS Hipermax III Sport Coilovers

The Hipermax III Sport series has firmer spring rates and valving to take advantage of the smoother, more consistent pavement of race tracks allowing quicker, more precise transient response and instant direction changes necessary in competition. In addition, the Hipermax III Sport incorporates HKS' all-new Hiper Linear Piston fluid-channel system,...
HKS Hipermax III Sport Coilovers - Details

HKS HKS HKS HiperMax LS Coilovers

Hipermax LS coilover kits are built from the same core components as the Hipermax Damper II coilovers but are tuned and valved for touring characterics for "Luxury-Sport Sedans", where improved handling characteristics are achieved while maintaining a desirable ride comfort. Hipermax LS coilover kits are threaded shock body units that utilize alumi...
HKS HiperMax LS Coilovers - Details

HKS HKS HKS HiperMax LS+ Coilovers

The Hipermax LS and LS+ are specifically designed for "Luxury-Sport Vehicles" where improved handling characteristics are achieved while maintaining maximum ride quality. Hipermax LS/LS+ coilover kits are threaded shock body units with aluminum spring perches for full ride height adjustability (ideal to lower or raise height for various wheel sizes...
HKS HiperMax LS+ Coilovers - Details

HKS HKS HKS Hipermax Performer Coilovers

Advanced suspension technology with adjustable lower collar type suspension that was developed for HIPERMAX D', which is now succeeded to "HIPERMAX Performer" for street driving. HIPERMAX Performer is the high performance product that is very comfortable to drive with large diameter piston and it enables to set at cool ride height with adjustable...
HKS Hipermax Performer Coilovers - Details

HKS HKS HKS HiperMax Pro Coilovers

This HKS suspension kit includes a special setting for base valves that prevents an uncomfortable ride like other dampers may do that have been built for circuit driving. The lightweight cylinder case delivers excellent road holding performance. Built for professional circuit racing the Hipermax Pro will not let you down. Features: -Special ...
HKS HiperMax Pro Coilovers - Details

HKS HKS HKS HiperMax RS Coilovers

The HKS Hipermax Damper series of coilover kits provide the ultimate in suspension tuning with threaded dual-chambered shock assemblies and perches for height adjustment, upper Pillowball mounts for improved steering response, and tempered springs for durability. Some kits offer 30-way stiffness adjustment for added tuning.
HKS HiperMax RS Coilovers - Details

HKS HKS HKS HiperMax WG Coilovers

Hipermax WG coilover kits are height adjustable shock and spring assemblies specifically designed for Japanese Mini Box-Vans.
HKS HiperMax WG Coilovers - Details

HKS HKS Forged H-Beam Connecting Rods

HKS is proud to offer Forged H-Beam Connecting Rods for the EVO VII & VIII.
HKS Forged H-Beam Connecting Rods - Details

HKS HKS HKS Downpipes

3 inch downpipe. This fits the stock turbo & the HKS Sport turbo and eliminates your pre-cat. Note: (OFF ROAD USE ONLY) NOTE: For the MKIV Supra, this 75mm midpipe is necessary to purchase when you buy any Blitz, Greddy, or HKS Turbo kit. You can not re-use your RMM (or other brand) 3" downpipe with a single turbo kit. This pipe bolts up to the d...
HKS Downpipes - Details

HKS HKS Direct Connect Downpipes

This is the Downpipe that bolts up to the T04R turbo itself. This connects to the mid-pipe (hks shorty/blitz ex difuser or stock main cat).
HKS Direct Connect Downpipes - Details

HKS HKS HKS 46mm Electronic w-Warning EGT Gauges

The Electronic EGT Warning Gauge measures from 400-1200 degrees Celsius. This gauge also has a built-in warning feature. All HKS gauges feature: a 15% increase in face size on 46mm gauges & a 30% on 60mm gauges & a back-lit face & needle for increased visibility.
HKS 46mm Electronic w-Warning EGT Gauges - Details

HKS HKS HKS 60mm Electronic w-Peak Hold Warning and Playback EGT Gauges

The Electronic Peak Hold & Warning EGT Gauge measures from 500-1200 deg. Celsius. All HKS gauges feature: a 15% increase in face size on 46mm gauges & a 30% on 60mm gauges & a back-lit face & needle for increased visibility.
HKS 60mm Electronic w-Peak Hold Warning and Playback EGT Gauges - Details

HKS HKS HKS Chrono DB EGT Gauges

The all new HKS Chrono DB Meters are the latest in electrically linked meter technology and are the first to feature a 3-Dimensional face. The 3-Dimensional face is designed after chronograph watch and offers easier and more accurate visibility when viewed from different angles. Multiple Chrono DB Meters can be "daisy-chained" together which allows...
HKS Chrono DB EGT Gauges - Details

HKS HKS HKS Downpipe Exhaust Adapters

This bolts to a separately purchased HKS exhaust housing. It is not necessary on the HKS turbo kits as this part welded to the turbo housing.
HKS Downpipe Exhaust Adapters - Details

HKS HKS Dragger Exhaust Gaskets

2 gaskets total included
HKS Dragger Exhaust Gaskets - Details

HKS HKS HKS Cast Iron Exhaust Manifolds

HKS cast iron turbo exhaust manifolds are available for custom turbo kits on select turbocharged & naturally aspirated vehicles. These high quality cast units offer great flow characteristics and durability for mounting turbos & wastegates.
HKS Cast Iron Exhaust Manifolds - Details

HKS HKS HKS Stainless Steel Exhaust Manifolds

HKS Stainless Steel tubular turbo exhaust manifolds offer maximum exhaust flow for increased turbo spool up & phenomenal flow capacity. Fabricated of polished SUS304 stainless steel and flanged to mount an HKS wastegate for unsurpassed boost management. HKS Set-Up Kits are packaged stainless steel tubular manifolds and wastegate combinations tha...
HKS Stainless Steel Exhaust Manifolds - Details

HKS HKS HKS Exhaust Silencers

Available for 120mm, 115mm and 96mm diameter tip muffler applications, these stainless steel - removable inner silencers insert into the tip section of the muffler to offer an average of 7dB reduction in exhaust noise for most applications.
HKS Exhaust Silencers - Details

HKS HKS HKS Carbon-Ti Hiper Exhaust Systems

Inspired and designed from endurance and GT racing in Japan, HKS developed its Hi-Power Exhaust system for both turbocharged and naturally aspirated applications. HKS has incorporated this new race inspired offset muffler and piping design into many street applications, which offers a greater flow and higher-PRM power gains due to the less restrict...
HKS Carbon-Ti Hiper Exhaust Systems - Details

HKS HKS HKS Es Wagon Muffler Exhaust Systems

This rear section exhaust is the U.S. version of the JDM bB ES Wagon Muffler.
HKS Es Wagon Muffler Exhaust Systems - Details

HKS HKS HKS Hi-Power Hiper Exhaust Systems

Inspired and designed from endurance and GT racing in Japan, HKS developed its Hi-Power Exhaust system for both turbocharged and naturally aspirated applications. HKS has incorporated this new race inspired offset muffler and piping design into many street applications, which offers a greater flow and higher-PRM power gains due to the less restrict...
HKS Hi-Power Hiper Exhaust Systems - Details

HKS HKS HKS Legamax Exhaust Systems

HKS is proud to introduce the all new HKS Legamax Exhaust. The Legamax is the newest exhaust line from HKS and utilizes the latest in exhaust technology, including HKS' patented Advantex muffler packing. The HKS Legamax Exhaust Features: *100% Polished SUS304 Stainless Steel Piping, Mufflers and Tips *65mm Piping Diameter *Dual 100mm LM...
HKS Legamax Exhaust Systems - Details

HKS HKS HKS Silent Hi-Power Exhaust Systems

This HKS uses a special continuous glass fiber to help maintain a lower decible level while still allowing the full flow of the exhaust to be expelled. NOTE: Special Order From Japan, Please Allow 5-8 Weeks for Delivery.
HKS Silent Hi-Power Exhaust Systems - Details

HKS HKS HKS Sport Series Exhaust Systems

HKS Sport Exhaust Systems utilize a specific muffler design and piping diameter to reduce backpressure and increase exhaust flow for greater peak power and a broader torque band without sacrificing low-end torque.
HKS Sport Series Exhaust Systems - Details

HKS HKS HKS Super Drager Exhaust Systems

The Super Dragger series by HKS features the biggest diameter piping in it's class. This is definetely one of the highest flowing systems in the market, and it offers a nice and rumbly deep tone. Each Drager exhaust is constructed using an unchambered (SUS 304) stainless steel muffler assembly, high-quality welds & large-diameter aluminized steel p...
HKS Super Drager Exhaust Systems - Details

HKS HKS HKS Titanium Racing Muffler Exhaust Exhaust Systems

For the high 800 -1000 horsepower range applications, HKS offers the Racing Muffler system. Constructed of 102mm diameter -high-luster polished- SUS 304 stainless steel piping and a 170mm Titanium muffler assembly, the Racing Muffler is the lightest system (40% lighter than the already race inspired Hi-Power Exhaust system) and the highest flowing...
HKS Titanium Racing Muffler Exhaust Exhaust Systems - Details

HKS HKS HKS Turbo Exhaust Systems

HKS Turbo Exhaust systems are engineered to meet the specific requirements of turbocharged engines. Exhaust gases that can not efficiently escape create unwanted thermal pressure that limits turbo boost pressure & often leads to engine detonation. By reducing this backpressure & associated heat, turbo systems immediately gain boost pressure that tr...
HKS Turbo Exhaust Systems - Details

HKS HKS Ultra Light Flywheels

Lightweight flywheels enhance low-rpm throttle response on high RPM applications for easier RPM matching when downshifting and counter low torque at low RPM levels. The durable chrome-moly material allows a thinner flywheel without sacrificing integrity.
HKS Ultra Light Flywheels - Details

HKS HKS PFC F-Con Pressure Sensor Fuel Computer Wire Harnesses

Pressure sensor harness for PFC F-CON Pressure sensor.
HKS PFC F-Con Pressure Sensor Fuel Computer Wire Harnesses - Details

HKS HKS HKS AFR Fuel Computers

The HKS AFR is a fuel-adjustment device that regulates the air/fuel ratio by changing the airflow voltage output to the vehicles factory computer. The AFR was designed for vehicles that are lightly tuned (intake, exhaust system, etc.) and need only slight fuel adjustment. The 12 setting adjustment indicator allows the user to enrich or lean the sto...
HKS AFR Fuel Computers - Details

HKS HKS HKS Electronic Idle Stabilizer Fuel Computers

The HKS EIDS has been developed to buffer dramatic airflow meter signal fluctuations. By buffering these fluctuations the EIDS prevents engine stalling or stumbling associated with sudden imbalances in air/fuel ratio of airflow meter-equipped vehicles that utilize atmosphere venting blow-off valves.
HKS Electronic Idle Stabilizer Fuel Computers - Details

HKS HKS HKS F-CON Chips Only Fuel Computers

Vehicle specific ROM microchips with tuning level specific tuned fuel map programs for PFC F-CON units.
HKS F-CON Chips Only Fuel Computers - Details

HKS HKS HKS GCC Fuel Computers

The GCC is an electronic tuning component designed to add additional flexibility to the fuel tuning capabilities of the VPC, PFC F-CON or F-CON S. The GCC simply plugs into either the VPC or F-CON harness and allows the user to further adjust the air / fuel ratio at five specific rpm points. Each five points offer an adjustment range of 16% rich ...
HKS GCC Fuel Computers - Details

HKS HKS Mixture Fuel Computers

HKS Mixture Controller for use with the HKS PFC F-Con.
HKS Mixture Fuel Computers - Details

HKS HKS HKS FCD Fuel Cut Controllers

The HKS FCD is an electronic device developed to properly raise the factory fuel cut level, on factory turbocharged vehicles, to a safe and higher predetermined point. As modifications such as intakes and exhausts are made to optimize engine performance along with utilizing a boost controller to further raise boost levels, the conservative factory ...
HKS FCD Fuel Cut Controllers - Details

HKS HKS Fuel Injector Clips

HKS Injector Grommet
HKS Fuel Injector Clips - Details

HKS HKS Adapters Fuel Injector Fittings


HKS Adapters Fuel Injector Fittings - Details

HKS HKS Cinch Fuel Injector Fittings


HKS Cinch Fuel Injector Fittings - Details

HKS HKS AIC - Plastic Fuel Injector Holders

For Use with the Bosch Injectors.
HKS AIC - Plastic Fuel Injector Holders - Details

HKS HKS Dual Fuel Injector Holders

For Use with 550cc / 680cc Injectors.
HKS Dual Fuel Injector Holders - Details