ARH LongTube 1-3/4 X 3 304-SS Headers and Down Pipes Pontiac G8 2008-09.

New from American Racing Headers are these stainless steel full-length exhaust headers. Made from 304 stainless steel with D Port matched flanges and 1-3/4" diameter primary tubes. Featuring a custom race merge collector for excellent flow. Headers include the merge pipe high flow catalyst. Features 3/8 Thick flanges, ball & socket connections and Grade 8 Hardware.