STM Mild Steel Exhaust Manifold Head Flange for 4G63 Evo/DSM (STM-4G63-HFMS) *Discontinued* Mishimoto • TGV Housing Replaced with

• TGV Housing Replaced with Long Runner Design

• Higher lift than other profiles of the duration

mildly built 4G63 platform

The Billet S3 cams are designed for those running larger turbo's 67mm and larger

Essential for very high power Huracans where the Oem levels of reductions are not enough with the added torque from a Twin Turbo Kit

STM Mild Steel Exhaust Manifold Head Flange for 4G63 Evo/DSM (STM-4G63-HFMS) *Discontinued* Mishimoto • TGV Housing Replaced with*Discontinued* This part was discontinued and we have none remaining in stock. FiD offers a Mild Steel Flange you can find HERE STM offers a Stainless with oval ports HERE This mild steel STM exhaust manifold head flange fits all Mitsubishi 4G63 heads including Evo 1 9, 1G 2G DSM and GVR4 models. The flange is machined for a perfect seat on your head and features a smooth exit port to match 1. 5" schedule 10 piping. Vehicle Fitment: 1992 2006