Process West Intake Manifold Track Version (Reverse Cable Throttle Position) Subaru WRX 2002-2005 | PWIM003 5x114.3 GFB's unique patented venting bias

GFB's unique patented venting bias adjustment system allows you to adjust the sound of the blow off valve - it allows the amount of air vented to atmosphere or recirc to be infinitely varied to change the sound from silent to ear-shattering or anywhere in between

Torque Capacity Measured at the wheels: 291 Ft/Lbs

INLET / OUTLET O/D 3

4 Position Adjustable

Process West Intake Manifold Track Version (Reverse Cable Throttle Position) Subaru WRX 2002-2005 | PWIM003 5x114.3 GFB's unique patented venting biasProduct Fitment: 2002 2005 Subaru WRX The Process West Billet Intake Manifold for the 20022005 Subaru WRX and STI represents a no compromise approach to high performance induction design. Developed through extensive engineering, prototyping, and real world validation, it is built for serious performance applications where airflow, strength, and consistency are critical. This Track version features a reverse throttle body orientation, making it ideal