ACT 06-25 Subaru WRX (Excl. STI) Heavy Duty Performance Street Sprung Clutch Kit - SB12-HDSS Fuel Pumps while a 15-percent increase in

while a 15-percent increase in core volume allows that airflow to remove more heat from your engine's coolant

stainless steel catalytic converters for maximum flow and performance

It features a bolt-on installation using OEM hanger locations

We installed the AMS EVO X Performance Intake with an AMS Manual Boost Controller set at the factory 21 psi on our shop car and produced a tremendous 45 awhp over stock

Magnum FORCE Cold Air Intake System Spare Parts Kit Fits aFe POWER Intakes PN: 51-80392

ACT 06-25 Subaru WRX (Excl. STI) Heavy Duty Performance Street Sprung Clutch Kit - SB12-HDSS Fuel Pumps while a 15-percent increase inSB12 HDSS kit features ACT's most popular Heavy Duty pressure plate and most popular street disc. ACT Heavy Duty pressure plates use exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure a four stage, heat treating process for unparalleled performance. ACT pressure plates have precision cover stampings to provide rigidity and consistency. ACT's Performance Street discs feature premium