EMPI ceramic coated small flange header for use with EMPI exhaust boxes. Not compatible with Thunderbird or Bugpack exhausts.
Small flange headers are 1 3/8'' diameter pipework with a triangular flange
Headers are 4 into 1 manifolds which offer a power increase when compared to standard or all in one exhaust systems. Merged headers are designed for racing purposes and have larger pipe work and a longer collector (the point where the 4 tubes merge) for increased power.
Ceramic coating has recently been introduced and is a space age high gloss silver finish that offers high impact protection. It is heat fused at 650 degrees F creating a virtually impenetrable barrier against external corrosion and damage. This coating also lowers the temperature components which in turn increases power.