JM FABRICATIONS TWIN-SCROLL EXHAUST MANIFOLD (MITSUBISHI EVO 8/9)
Replace your restrictive OEM cast exhaust manifold with our high flowing tubular model. By far the best EVO Twin Scroll manifold on the market today! With 100's of these manifolds sold around the world, you won't find a nicer piece!
Made from 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 length runners with multi-pass TIG welded joints. All flanges are CNC machined from 304 stainless steel and surfaced to ensure a leak free seal. The head flange is made from 1/2" thick stainless and has a smooth transition from round to the oval shape of the head port. The ports are gasket matched and smoothed to perfection for the best of flow!
Power gains can be expected throughout the entire RPM band. Just by bolting this manifold on to a stock turbo you can see 25hp gains, add the CBRD BBK or FP stock framed turbos and the gains can double.
Install Tip: Move the studs in the turbine housing from the front holes to the rear holes for an easier installation.
Usually ships in: 4-6 Weeks