FP Race Cast Manifold for Evo 4-9 (6001020) Porting::Add STM Porting (Outlet & Runners) More area and smoother transitions

More area and smoother transitions from the inlet to the outlet

Includes lightweight aluminium bushings which offer zero compliance and increased static caster

HKS engine oil filter fits the 1G/2G DSM

(1) Cover with installed gaskets

FP Race Cast Manifold for Evo 4-9 (6001020) Porting::Add STM Porting (Outlet & Runners) More area and smoother transitionsThe Forced Performance cast race manifold for the Evo 4 9 features 20% larger runners and collector entry angles that would make a tubular header blush. Durable high temperature alloy to resist cracking and compatibility with the original factory heat shield are features that everyone can appreciate! Vehicle Fitment: 1996 2006 Mitsubishi Evolution 4 5 6 7 8 9 Fits stock or factory style turbos STM Porting (+$300): Photos of the FP manifold unported vs