Features：

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 be trimmed for proper clearance. Our headers are tucked in tight due to narrow older frame clearance.

Fitment:

C10, Pickups, Pannels: Chevy & GMC Trucks 1960+