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HKS
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Air Filter
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Alignment-Camber Kit/Bolt
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AN to AN Straight Cut O-Ring Fitting
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Automatic Transmission Valve Body
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Axle-Back Exhaust System
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Blow Off Valve
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Camshaft
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Cat-Back Exhaust System
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Clutch Components
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Clutch Kit
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Clutch Slave Cylinder
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Coil Spring
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Cold Air Intake System
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Complete Coilover Kit
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Complete Engine Wiring Harness
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Complete Exhaust System
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Computer Programmer
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Connecting Rod
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Crankshaft
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ECU Adapter Harness
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Electronic Boost Controller
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Engine Management System
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Engine Oil Cooler
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Engine Oil Filler Cap
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Engine Oil Filter Relocation Kit
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Exhaust Heat Shield
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Exhaust Insert
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Exhaust Intermediate Pipe
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Exhaust Manifold
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Front Pipe
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Fuel Injector/Injector Set
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Fuel Management Units
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Fuel Pressure Regulator
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Fuel Pressure Regulator Adapter
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Fuel Pump - Electric
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Fuel Rail
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Gauge - Boost / Vacuum
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Gauge - Temperature
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Gauge Set
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Head Gasket
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Hose Clamp
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Ignition Amplifier
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Intercooler Core
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Intercooler End Tank
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Intercooler Kit
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Intercooler Piping
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License Plate Frame
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License Plate Hardware
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Manual Boost Controller
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Manual Transmission
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Muffler
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O-Rings
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Oxygen Sensor Bung
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Patches
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Piston And Ring Set
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Piston Ring
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Radiator Cap
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Rocker Arm
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Shifter Knob
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Silicone Coupler / Elbow Hose
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Spark Plug
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Stickers
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Stroker Kit
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Timing Belt Drive Replacement Parts
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Turbine Housing
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Turbo Downpipe
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Turbo Kit
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Turbo Manifold
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Turbo Timer
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Turbocharger
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Turbocharger Wastegate
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Turbocharger Wastegate Flange
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Turbocharger Wastegate Gasket
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Turbocharger Wastegate Spring
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Valve Spring
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Valve Spring Retainer
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Work Gloves
HKS Overview
HKS USA offers import modified cars a wide variety of aftermarket parts to choose from. They range from engine internals such as connecting rods and camshafts to external parts such as full exhaust systems. Since the late 1980s, HKS has been a fierce competitor in many forms of motorsports including drag racing, JTCC, JGTC, F3, D1 Grand Prix, Superbikes, plus many others. They also sponsor many racers carrying the HKS name. Most notably, Anthony Reid (Supertouring/JTCC), Tetsuya Kawasaki (drag racing), Nobuteru Taniguchi (D1 Grand Prix and Time Attack), Akira Iida (Time Attack) have driven for their in-house team.
Select Your Vehicle on the Left to Refine
2JZ-GTE Stroker Kitfor 93-98 Toyota Supra TurboIncludes: Crankshaft, Rods, and PistonsIncreases displacement to 3.4L
Brand: HKS
Part #: 21004-AT001
Stroker Kit for the 2JZGTE.
Starting At
$8795.99
Fuel Rail Upgrade Kitbolt-on replacement for 2JZ-GTEfits HKS 680cc - 1000cc top-feed injectors
Brand: HKS
Part #: 1407-RT004
HKS Fuel Rail Upgrade kits are high-performance fuel delivery units that are designed to properly supply the additional fuel needed for high boost/performance applications. HKS Fuel Rail Upgrade kits are direct bolt-on replacements of factory fuel... more
Starting At
$378.99
Carbon/Titanium Exhaust Lancer Evolution 2003-2006, 75mm pipe, 120mm tip (O2 bung plug & bracket adj required on '06 EVO IX)
Brand: HKS
Part #: 31012-BM001
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... more
Starting At
$641.75
Carbon/Titanium Exhaust Impreza WRX STI 2004-2006 Turbo, 75mm pipe, 120mm tip (Does not clear vehicles with opt. Subaru skid-plate [rear diff.])
Brand: HKS
Part #: 3112-EX005
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... more
Starting At
$641.75
HKS F-Con S/V-Pro Vehicle Specific Harness - 91-96 Toyota Soarer (JZZ30) - 1JZ-GTE
Brand: HKS
Part #: 4202-RT024
HKS Vehicle-Specific F-Con adapter harnesses allow you to connect your F-Con S or F-Con V without having to modify your factory harness.
Hiper Cat-Back Exhaust - 4WD - 120mm Single Round Tip - 75mm Pipe Size - SUS 304 Stainless Steel Polished Muffler with Aluminized Piping
Brand: HKS
Part #: 3106EX001
Starting At
$449.35
Sport Cat-Back Exhaust - Si x-VTEC - 96mm Single Round Tip - 60mm Pipe Size - Aluminized Muffler with Aluminized Piping
Brand: HKS
Part #: LESH13
Starting At
$342.50
TOYOTA Supra 1986.5-1992 Turbo ; Stock & Sport Turbo, Eliminates Pre-Cat (Off-Road Use Only)75mm
Brand: HKS
Part #: 3103-RT003
Starting At
$187.75
GT SPORT TURBO UPGRADESINGLE GT-RS TURBO, 52 TRIMFITS 02-03 SUBARU IMPREZA WRXREQUIRES SSQV KIT (1421-SF006)
Brand: HKS
Part #: 11004-XF002
Starting At
$3163.99
Starting At
$29.99
Super Mega Flow Reloaded Kits MAZDA RX-7 1993-1996 Turbo ; Twin Intake Filter System
Brand: HKS
Part #: 70019-BZ006
Starting At
$289.73
Titanium Racing Exhaustfits 93-98 Toyota Supra JZA80102mm PipingOff-Road Use Only
Brand: HKS
Part #: 3108-RT001
For 800-1000 horsepower range applications, HKS now offers the Racing Muffler system. Constructed of 102mm diameter, high-luster polished SUS304 stainless steel piping and a 170mm Titanium muffler assembly, the Racing Muffler is the lightest... more
Starting At
$977.81
Hi-Power Cat-Back Exhaust System
Brand: HKS
Part #: 3203-ST011
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... more
Starting At
$449.35
TOYOTA Supra 1993-1998 Turbo ; Front Pipe - Eliminates Main Cat (Additional 0² sensor fitting required) (Off-Road Use Only)75mm
Brand: HKS
Part #: 3103-RT006
For maximum exhaust flow and quicker turbo spool up, HKS offers downpipes for racing use. Each mandrel bent down pipe is a bolt-on application that will mount to the stock turbo and/or to a HKS turbo upgrade kit. Certain HKS Downpipe applications... more
Starting At
$161.75
Carbon/Titanium Exhaust Supra 1993-1998 3.0 Turbo, 95mm pipe, 120mm tip (Off-Road Use Only, exceeds 95db level)
Brand: HKS
Part #: 3112-EX006
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... more
Starting At
$547.50
Hipermax RSfits 02-04 Acura RSX, 02-04 Honda Civic Si (requires RSX Front Tie Rods)adjustable front pillowball mountsno rear pillowball mounts
Brand: HKS
Part #: 80040-XH001
The all-new Hipermax Racing Sport (RS) coilover suspension kits are the first Hipermax line to be engineered as a truly global suspension system. HKS suspension engineers spent over a year developing the Hipermax RS, testing on various race... more
Starting At
$1628.99
