For drivers seeking C8 performance parts to maximize their performance and sound gains, CORSA Performance C8 headers offer a perfect upgrade. Bolting directly in front of the stock catalytic converter, CORSA Performance C8 headers are emissions legal, do not require a tune and are ready for the track or the street. Featuring 1 78 in. primaries and made from 304 Stainless Steel construction CORSA's C8 headers maximize flow and accentuate sound. Each set of CORSA Performance C8 headers ships with basalt - based spark plug boot covers designed to enhance the life of your spark plugs by offering protection from the excessive C8 engine temperatures.