Cobb Stg 1+ Drivetrain Package w/ Wide Barrel Shifter (Weighted Knob) - White - 2002-2007 Subaru WRX 5MT Subaru-WRX-2012 This kit has been designed

This kit has been designed to work specifically with Radium Engineering's Fuel Hanger and includes a filter

and turbo response

25" barb fitting for the overflow

these heads include upgraded Ferrea Comp Plus valves

Cobb Stg 1+ Drivetrain Package w/ Wide Barrel Shifter (Weighted Knob) - White - 2002-2007 Subaru WRX 5MT Subaru-WRX-2012 This kit has been designedThe Uppipe: The Restriction Between the Engine and the Turbo The Cobb Stainless Steel Uppipe for the 2002 2007 Subaru WRX STI 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