Cobb Stg 2+ Drivetrain Pkg w/ Tall Weighted Shift Knob - Red Knob / White & Red Lockout - 2004-2021 Subaru STI 6MT

Cobb Stg 2+ Drivetrain Pkg w/ Tall Weighted Shift Knob - Red Knob / White & Red Lockout - 2004-2021 Subaru STI 6MTThe 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

Machined from corrosion-resistant 303 stainless steel

it moves real air and produces real mid-range and top-end gains

ADVAN HAS A LUG BOLT OPTION IN DIFFERENT LENGTHS TO MEET YOUR NEEDS

5-way differential using high-tension steel gears with high-efficient clutch plates

Designed to maximize exhaust flow and minimize exhaust temperatures your truck will use less gas

Radiator mounts

35L Destroked Closed Deck Short Block with IAG 950 CNC Ported Cylinder Heads and a full selection of high-performance components

AEM 50-1200

The Cobb Redline Carbon Fiber trim piece for the 2015-2021 Subaru WRX STI replaces factory plastic with carbon fiber construction

Fits most domestic vehicles

Fuel Injector Clinic injector sets are all precisely flow matched to within less than 2%

An integrated urethane bump seal insures tight