JM Fabrications Stainless Steel Twin Scroll Exhaust Manifold Mitsubishi Lancer Evolution VII VIII IX 03-08

JM Fabrications Stainless Steel Twin Scroll Exhaust Manifold Mitsubishi Lancer Evolution VII VIII IX 03+

JM Fabrications is a leader in design and manufacturing of performance parts for the motorsports industry. This leadership makes them the top choice for many DSM and EVO enthusiast when they are in need of a quality designed and engineered part.

JM Fabrications new Stainless Steel Twin Scoll Exhaust Manifold is a high flowing tubular design. Made forom thick walled 304 Stainless Steel tubing, this manifold is an exact replacement for the stock unit and no other modifications are required. Features near equal lenght runners with multi-pass TIG welded joints. All flanges are CNC machined from 1/2" 304 Stainless Steel and surfaced to ensure a leak free seal. The ports are gasket matched and smoothed to perfection for the best of flow. Power gains can be expected throughout the entire RPM band.

Installation Tip: Move the studs in the turbine housing from the front holes to the rear holes for and easier installation