Cobb Stg 1+ Drivetrain Package (Weighted Knob) - White - 2008-2026 Subaru WRX / 2005-2009 Legacy GT / 2006-2008 Forester XT 5MT

Cobb Stg 1+ Drivetrain Package (Weighted Knob) - White - 2008-2026 Subaru WRX / 2005-2009 Legacy GT / 2006-2008 Forester XT 5MTThe Uppipe: The Restriction Between the Engine and the Turbo The Cobb Stainless Steel Uppipe for the 2008 2014 Subaru WRX 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 RPM response

This exhaust features a true 3

0mm stroke

Polyurethane is also unaffected by the contaminants that destroy rubber over time

Twin scroll Downpipe (TR-ES1005)

3 lower ports and two top ports for easy install

*PLEASE NOTE - This is a special order item

fabrication components

These custom valved units (to perfectly match the weight of the BRZ/FR-S hood) are paired with black zinc hardware and a quick-release ball and socket

HDHalo Technology: These universal-size halo rings feature all the benefits of our exclusive HDHalo technology

The Stage 1 Catch Can Kit utilizes a two-stage outlet to ensure that the oil within the vapor going through the can is trapped preventing any chances of making it into the intake system

Although the Type S Rear Under Spoiler has been designed to work seamlessly with HKS's other Type S exterior components