Mitsubishi Evo 4-9 JMF stock fitment exhaust manifold


JMF stock fitment exhaust manifold

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· Fabricated 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 1/2″ 304 stainless steel. (most are mild steel or laser cut)
· Surfaced linished to ensure a leak free seal.
· The ports are gasket matched and smoothed to perfection for the best of flow.
· Flared design on runner entry.
· Power gains can be expected throughout the entire RPM band.