Cobb Stg 1+ Drivetrain Package w/ Tall Shifter (Tall Weighted Knob) - Black - 2002-2007 Subaru WRX 5MT PDM_cooling If you enjoy track sessions

If you enjoy track sessions or a spirited drive on the street replace the OEM endlinks with PERRIN Front Endlinks

The Tomei Fuel Pressure Regulator does an excellent job maintaining an accurate static pressure rate while also maintaining an optimal flow rate for a properly running engine

The REVO also features a black high-endurance resin cap for a cleaner

Sharp Tone

Cobb Stg 1+ Drivetrain Package w/ Tall Shifter (Tall Weighted Knob) - Black - 2002-2007 Subaru WRX 5MT PDM_cooling If you enjoy track sessionsThe 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