Fits 1973-1974 GM C-10/20 2WD, 1-3/4", Long Tube Headers-Ceramic 70101503-1HKR water-pumps GMC P3500 (1987

GMC P3500 (1987

Exhaust Pipe Tubing 304SS Polished 3"

9L V8 1969 Mercury Cougar   302/5L V8 1987 Chevrolet El Camino   305/5L V8 1987 Chevrolet Camaro   305/5L V8 1987 Pontiac Firebird   305/5L V8 1987 Pontiac Grand Prix   305/5L V8 1987 GMC Caballero   305/5L V8 1978 Plymouth Fury   318/5

7 V8 1976 - 1978 Chevrolet K20 454/7

2 V8 1968 - 1973 Plymouth Fury Suburban 440/7

Fits 1973-1974 GM C-10/20 2WD, 1-3/4", Long Tube Headers-Ceramic 70101503-1HKR water-pumps GMC P3500 (1987Hooker BlackHeart LS Swap Full Length Header Ceramic Coated; 1973 1974 GM C 10 20 2WD Trucks, Full Length LS Swap, 1 3 4", 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 3 4" primary tube diameter and 3" collector diameter ideal for LS1 LS6 LS2 or 5. 3L 6. 0L Vortec truck engine swaps Long tube design for optimum engine