Exhaust Header Fit For LS Swap S10 LS1 LS2 LS3 LS6 Bel Air Camaro Nova MT001053 56341544Description: Full 1 5 8" Primaries 2 1 2" Collector V8 Engines Only 4. 8L, 5. 3L, 5. 7L, 6. 0L, 6. 2L Engines Note: "For LS series engine swaps only" These do not work on standard SBC or BBC. Note: If using a larger 4L80E or older Turbo 350 400 transmission the bellhousing ears may need to betrimmed for proper clearance. Our headers are tucked in tight due to narrow older frame clearance. Fitment: Make, Model Year(s) Additional Info 1982 2004