Cobb Stg 1+ Drivetrain Pkg (Weighted Knob) - Black - 2004-2021 Subaru STI 6MT Subaru-WRX-2010 Don't compromise on quality –

Don't compromise on quality – maintain your Subaru with the only oil filter formulated specifically for your engine

The design will not slip or damage the head like universal clamp compressors are known for

ACT Mod-Twin 225 XT Sprung Street Clutch Kit

engine oil temperatures soar

It produced an amazing estimated 32 horsepower maximum increase at the wheels of an otherwise stock 2015 Subaru WRX STi

Cobb Stg 1+ Drivetrain Pkg (Weighted Knob) - Black - 2004-2021 Subaru STI 6MT Subaru-WRX-2010 Don't compromise on quality –The Uppipe: The Restriction Between the Engine and the Turbo The Cobb Stainless Steel Uppipe for the Subaru replaces the restrictive factory unit between the exhaust manifold and the turbocharger. The factory uppipe contains a flex section that collapses over time and a catalytic converter that restricts exhaust flow before it reaches the turbine wheel. The Cobb uppipe removes both restrictions, improving exhaust gas flow to the turbine and reducing