Tag Archives: Mitsubishi Lancer Evolution 321 stainless header

Mitsubishi Lancer Evolution 321 stainless race header

By utilizing better materials, one can often shed weight.  Such is the case with this 321 stainless header designed here at MPFab.  Typical turbo manifolds use a lower grade of stainless, often 304.  In order for 304 to live in a turbo environment reliably, the wall thickness has to be increased.  The subsequent increase in wall thickness […]