ACT Heavy Duty Performance Street Disc Clutch Kit STI (2004-2018) Honda T-6 aluminum alloy intake is

T-6 aluminum alloy intake is finished off with an Injen performance dry air filter with built-in velocity stack

4" straight exit dual setup

the PERRIN Inlet hose makes a much more gradual bend toward the throttle body making for even less restriction

Core Size: 340mm x 688mm

Completely untracable once removed

ACT Heavy Duty Performance Street Disc Clutch Kit STI (2004-2018) Honda T-6 aluminum alloy intake isThe SB10 HDSS kit from ACT for the Subaru STI 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