4.8L, 5.3L, 5.7L, 6.0L, 6.2L Engines. Professional Installation is Highly Recommended. Two Exhaust Headers with Gaskets.
Necessary Hardware Shown in the Picture Above. C10 Pickups: Chevy & GMC Trucks 1960+.For Year and Model, Please Check Compatibility. 4.8L, 5.3L, 5.7L, 6.0L, 6.2L. LS1, LS2, LS3, LS6, LS9.