Process West Intake Manifold Track Version Reverse Rotation SIlver For Use w/ Bosch DBW 74mm Throttle Body 2002-2014 WRX / 2004-2021 STI YMM_2022_PORSCHE_911_CARRERA it provides positive caster on

it provides positive caster on both sides

Perrin’s engineering approach focuses on quality materials and precise fitment

these sliders can be installed easily without a lift kit or with the LP Aventure lift kit and compatible 1

Ideal for Fiesta ST owners who want to keep their intake system performing at its best

Enhanced Safety: Polarized glass reduces glare

Process West Intake Manifold Track Version Reverse Rotation SIlver For Use w/ Bosch DBW 74mm Throttle Body 2002-2014 WRX / 2004-2021 STI YMM_2022_PORSCHE_911_CARRERA it provides positive caster onThe Process West range billet manifolds is a no holds barred manifestation of what is possible under the hood of a WRX STI when perfect aesthetics meet high end performance. What you see here is the result of years of research and testing, multiple prototypes and a ground up fully featured design process that makes this a key asset of our product range. Featuring a full billet plenum, with generous billet bell mouths and thick wall polished CNC