STM ARP Black Turbo to Manifold Bolt Kit for Evo 4-9 FP Cast Manifold Pressure Gauge increasing the cross section of
Baker’s notes & crumb story
Description
STM ARP Black Turbo to Manifold Bolt Kit for Evo 4 9 FP Cast Manifold Pressure Gauge increasing the cross section of increasing the cross section of the intake and allowing the MAF sensor to read lower for the same amount of ingested air NOTE: Includes 2 Bolt exhaust gasket