HKS Adjustable Cam Gears

HKS Adjustable Cam Gears allow fine tuning of the camshaft timing to maximize engine performance and tailor power characteristics for various driving conditions.

HKS Adjustable Cam Sprockets

HKS Adjustable Cam Sprockets allow fine tuning of the camshaft timing to maximize engine performance and tailor power characteristics for various driving conditions.

HKS Bolt-On Turbo Kit

Every HKS Turbo, Turbo Kit, are all race proven and engineered with the highest standards in performance, function & reliability.

HKS Camshaft

HKS high performance camshafts are CAD designed to optimize torque and horsepower over the widest possible power band.

HKS ES Premium Exhaust

ES Premium Exhaust

HKS Exhaust Manifold

HKS Stainless Steel tubular exhaust manifolds offer maximum exhaust flow for increased turbo spool up & phenomenal flow capacity.

HKS Fine Tune Timing Belt

HKS Fine Tune Timing Belt

HKS GD Clutch Max

The HKS GD Clutch Max is the latest evolution of the HKS multi-plate clutch series.

HKS High Power 409 Muffler

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 High Power Silent Exhaust

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 Intercooler Kit R

HKS Intercooler Kits are application specific upgrade kits for factory intercooled turbocharged vehicles.

HKS Intercooler Kit S

HKS Intercooler Kits are application specific upgrade kits for factory intercooled turbocharged vehicles.

HKS Intercooler Pipe Upgrade Kit

HKS Intercooler Pipe Upgrade kits increase efficiency & performance over the factory intercooler pipe system.

HKS Legamax Exhaust System

Legamax and Sport Exhaust Systems are designed to reduce backpressure and increase exhaust flow for greater peak power and a broader torque band.

HKS OIL Filler Caps

HKS OIL Filler Caps

HKS Racing Suction

HKS Racing Suction Reloaded Kits have been developed as the leading intake system for high performance applications.

HKS Super Power Flow Intake

HKS Super Power Flow air intake systems produce smoother and more even airflow with increased velocity for optimal air/fuel atomization, which result in increased throttle response, horsepower, torque and fuel efficiency.

HKS Super Power Flow Reloaded

HKS Super Power Flow Reloaded intakes have been engineered to dramatically reduce the restriction caused by factory air boxes.

HKS Super SQV Racing Single Valve

The New HKS Super SQV Racing blow off valve is a pull-type valve for high horsepower applications.

HKS Super SQV-2

HKS Super SQV (Super Sequential Blow Off Valve) uses a unique sequential valve structure and a differential pressure control system, which allows for a broad operation range from low boost to high boost.

HKS Titanium Spec R Exhaust

For extreme horsepower applications, the HKS Racing Muffler system, constructed of 102mm diameter stainless steel piping, a 170mm Titanium muffler assembly and a 115mm tip, is the lightest system and the highest flowing exhaust system HKS has to offer.

HKS Turbo Timer Type-0

The HKS Turbo Timer Type-0 is a basic turbo timer that features an auto mode that adjusts engine idle time according to the most recent driving pattern, multiple preset times, audible alarms and a volt meter.

HKS Turbo Timer Type-1

The HKS Turbo Timer Type-1 offers all the features of the Type-0, PLUS several monitoring and measurement tools.

HKS Valve Springs

HKS valve springs are stiffer springs specifically designed for use with HKS camshafts. As valve train dynamics change with the use of high performance cam profiles and greater lift, stiffer valve springs are needed to optimize valve movement.