Gain horsepower and torque through displacement using factory 4G63 engine block! Tomioka Racing 2.3 Liter Premium Stroker Kit for 4G63 series engine...
Affordability, performance, and durability are the guiding design idea behind the Tomioka Racing Piston Set. These pistons are made of 2618 alloy for...
The TR cam gear set offers the final touch to your built EJ205. The forged 6061 T-6 aluminum gears are hard anodized to prevent wear and provide low...
Feel the power and sound of the Subaru rumble with the Tomioka Racing Catback. This high quality cat-back is designed for performance and sound while...
Tomioka Racing Subaru High Flow Catless Downpipe for WRX/STI is a high quality 3-inch down pipe at an affordable price. The downpipe features ported...