Fits 1973-1974 GM C-10/20 2WD 1-7/8", LS Swap Long Tube Header-S/S 70101304-RHKR ignition-cylinders Made with 304 Stainless Steel

Made with 304 Stainless Steel

6L V8 1975 - 1980 Chevrolet G30   400/6

9 V8 1979 - 1980 Pontiac LeMans 267/4

5 L4 1964 Chevrolet Corvair Base 164/2

Fits 1973-1974 GM C-10/20 2WD 1-7/8", LS Swap Long Tube Header-S/S 70101304-RHKR ignition-cylinders Made with 304 Stainless SteelThese Hooker BlackHeart Headers fit 1973 1974 GM C 10 20 2WD Trucks with LS engines. Long tube design for optimum engine performance and stainless steel construction for maximum corrosion resistance. These Headers are designed for use with Standard 12621HKR engine mounting brackets. Features: For GM LS engine swaps into 1973 1974 GM C 10 20 2WD Trucks 1 7 8" primary tube diameter and 3" collector diameter ideal for "hot" LS1 LS6 LS2 or 5. 3L 6. 0L