Process West Intake Manifold MY99-21 Stock Throttle Position Suit Bosch 74mm DBW Throttle Body | PWIM009 vendor_EBC Brakes High‑Quality Filter Technology:The system includes

High‑Quality Filter Technology:The system includes a washable

Seven LED RPM/shift light indicators on top of the housing (programmable and dimmable)

a protune can help maximize fuel efficiency

Not recommended for daily driving due to aggressive engagement

The rear oxygen sensor has a zirconia tube (ceramic) which generates voltage if there is a difference in oxygen ion concentration between the inside and outside of the tube

Process West Intake Manifold MY99-21 Stock Throttle Position Suit Bosch 74mm DBW Throttle Body | PWIM009 vendor_EBC Brakes High‑Quality Filter Technology:The system includesFitment Information: Subaru WRX 2002 2014 Subaru STI 2004 2021 Intake manifold Reverse orientation to suit Bosch drive by wire 74mm throttle body. Fits 1999 to current EJ engines. Requires Bosch part number 0 280 750 473. Not included. Full Billet Aluminium Plenum with Billet Bell Mouth ended Runners CNC mandrel bent tube components Suited to setups not requiring Factory AC. The Process West range billet manifolds is a no holds barred manifestation of