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The TR cam gear set offers the final touch to your built EJ20/25. The 6061 T-6 Billet aluminum gears are hard anodized to prevent wear and provide ...

An increase in displacement is the ultimate way to gain horsepower and torque. TR Stroker Kit offers an increase in bore and stroke to achieve this...

TR oil cooler features 16 row cooler core with high quality stainless steel braided lines and fittings. TR oil cooler is the perfect upgrade for st...

Show your carbon fiber love with the Tomioka Racing Dry Carbon Money Clip. TR Carbon fiber money clip is constructed from 100% pre-preg dry carbon ...

Gain horsepower and torque through displacement using factory 4G63 engine block! Tomioka Racing 2.3 Liter Stroker Kit for 4G63 series engine is bui...

Reduce the load on the water pump and increase engine performance with Tomioka Racing Lightweight Water Pump Pulley for Subaru BRZ, Scion FR-S, and...

Increase your AWD handling with the Tomioka Racing LSD! Tomioka Racing Front LSD is designed to increase the traction of your vehicle through the t...

Tomioka Racing Silicone Reducer Hose features 5-ply reinforced high temperature material. TR Silicon Reducing Coupler Hoses are used by professiona...

Upgrade your engine bay with the TR Carbon Hood Dampers — a clean, modern replacement for the factory hood prop. Enjoy the carbon-look aesthetic a...

Tomioka Racing Hybrid VF54 Turbo is our newest line of turbo for the 2010 Subaru Legacy GT. This turbo is designed with performance in mind for the...

Tomioka Racing 1000HP Rear Axle Kit — Subaru Impreza STI 2005+ Upgrade your 2005+ Subaru STI with Tomioka Racing’s 1000HP rear axles. Aerospace‑gra...

Replacement oil and water line kit and fittings with down pipe and manifold gasket for Mitsubishi Evolution IX factory turbo.

The Tomioka Racing 90-Degree fuel pressure regulator adapter is a must have unit when you are upgrading the fuel pressure regulator on the 4B11 fue...

Please select the correct color option. Constructed from high quality 5-ply silicone material, our sound hose is guaranteed not to collapse. Our si...

Perfection, precision and power are the guiding principles of the Tomioka Racing Porsche 911 Turbo Manifold. These manifolds are made of high quali...

*For Existing Twin Scroll Turbo and Twin Scroll Exhaust Manifold Setup.* The Tomioka Racing TR-ES1006 Subaru WRX/STI Twin Scroll High Flow Catless ...

An increase in displacement is the ultimate way to gain horsepower and torque. TR Stroker Kit offers an increase in bore and stroke to achieve this...

Introducing the latest release of lightweight pulleys for the Subaru BRZ, Scion FR-S & Toyota FT-86. Constructed from lightweight billet alumin...

Introducing the latest release of lightweight pulleys for the Subaru BRZ, Scion FR-S & Toyota FT-86. Constructed from lightweight billet alumin...

An increase in displacement is the ultimate way to gain horsepower and torque. TR Premium Stroker Kit offers an increase in bore and stroke to achi...

Enjoy the freedom of quick engine response with the lightened Subaru Crank Pulley from Tomioka Racing. The pulley reduces approximately 4 lbs of ...

Tomioka Racing lightweight stainless turbine housing offers superior flow of exhaust gas than the cast iron housing resulting in better performance...

Replacement oil and water line kit and fittings for Mitsubishi Evolution X factory turbo.

Fine tuning an engine requires modification of every little aspect of the engine, so don't over look the Tomioka Racing Lightweight Alternator Pull...