STM Stainless Steel Exhaust Manifold Head Flange for 4G63 Evo/DSM Engine Mount FIC seal kit for FIC

FIC seal kit for FIC High Impedance Fuel Injectors IS125/IS126 525H through 2150H sizes

• For track use Bluestuff may be a better choice due to bedding in speed which is much shorter with Blue

Dyno testing and tuning verified the intakes ability to make power and 6mos of road testing through winter/spring in Minnesota confirmed real-world performance

• Compressor wheel - 57mm Inducer / 79mm Exducer

• Includes two mounting positions (bottom or side mount)

STM Stainless Steel Exhaust Manifold Head Flange for 4G63 Evo/DSM Engine Mount FIC seal kit for FICThis 304 stainless 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 with a recessed oval port that accepts 1. 5" schedule 10 pipe once it has been shaped and stretched. Doing it this way does take more time and gives you less options for runner routing, but in the end, it makes a better finished product with the smoothest transitions possible. Vehicle Fitment: