Fits 1973-1974 GM C-10/20 2WD, 1-7/8", Long Tube Headers-Painted 70101504HKR catalytic-converters 4 V8 1971 Chevrolet Chevelle

4 V8 1971 Chevrolet Chevelle Nomad 350/5

Bright Dip Black Anodized Finish

2011-2019 Ford Mustang

9 V8 1970 - 1976 Buick Estate Wagon / 1977 - 1980 Buick Estate Wagon 350/5

Fits 1973-1974 GM C-10/20 2WD, 1-7/8", Long Tube Headers-Painted 70101504HKR catalytic-converters 4 V8 1971 Chevrolet ChevelleHooker BlackHeart LS Swap Full Length Header Painted; 1973 1974 GM C 10 20 2WD Trucks, Full Length LS Swap, 1 7 8", Collector Size 3". 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 Vortec truck engine swaps Long tube design for optimum engine