Stainless American Racing Headers 1 7/8" x 3" Longtube Headers for Gen I Camaro / Firebird LS Swap with Detroit Speed Front Subframe Part #CAG1LS-67178300DSHR Installed for fitment / mock up, but zero run time. Decided to go with an LT4 Engine assembly so these are no longer needed. Over $1500.00 new