1978-88 GM A/G-Body (Monte Carlo/Malibu/El Camino/Cutlass/Grand Prix/Regal/Bonneville), Mid-Length LS-Swap Headers - Ceramic Coated, 1-3/4", Collector Size 2-1/2"

1978-88 GM A/G-Body (Monte Carlo/Malibu/El Camino/Cutlass/Grand Prix/Regal/Bonneville), Mid-Length LS-Swap, 1-3/4", Collector Size 2-1/2" Features: For GM LS engine swaps into 1978-88 GM A/G-Body vehicles 1-3/4" primary tube diameter and 2-1/2" collector diameter ideal for stock LS1/LS6/LS2 or 5.3L-6.0L Vortec truck engine swaps Mid-length design for optimum ground clearance Mild steel construction with silver ceramic coating Designed for use with 12643HKR engine mounting brackets and 12644HKR transmission crossmember NOTE -Breaking in an engine with ceramic coated headers WILL result in damage to the coating and will VOID all warranties. Ceramic coated headers require several heat cycles to fully cure before they will withstand extreme heat. Hooker recommends using cast iron exhaust manifolds or old headers to break in new engines to avoid coating damage. Please call Hooker tech service at 270-781-9741 for additional information regarding ceramic coated exhaust products.