Tomei 99.75mm Forged Piston Kit for (EJ25/EJ20 Turbo) - Fits Subaru 06-14 WRX / 04-21 STI subaru-baja-turbo-2006 850 Series Steel Flywheel by

850 Series Steel Flywheel by Clutch Masters

Installs in under an hour

with several domestic facilities manufacturing clutch components for applications here and for export

Hassle-Free Installation:

31% Airflow Increase Over Stock Intercooler

Tomei 99.75mm Forged Piston Kit for (EJ25/EJ20 Turbo) - Fits Subaru 06-14 WRX / 04-21 STI subaru-baja-turbo-2006 850 Series Steel Flywheel byThe ellipse barrel shape profile was chosen from the advanced analysis of the analysis distribution of piston temperatures, material properties, and the coefficient thermal expansion rates. This allowed our design to use much tighter piston clearances for maximum power range. This greatly reduces blow by gases, friction loss, and no noise. This maximizes the power and longevity of the piston. This is the advantage of Tomei's Pistons. DETAILS: Low