2-1/8" LOW-DECK STEP HDRS W/ 3.5" COLLECTORS
CERAMIC COATED W/ THERMAL BARRIER A,B,E-BODY
A silver matte finish applied to the steel surface to protect against rust, corrosion and withstands temperatures up to 1200°F. Exceeding this temperature will result in discoloration of the header tubes. The thermal barrier is a protective inside coating which increases part longevity by reducing under-hood temperatures by 50 degrees protecting component parts from thermal fatigue.