Exhaust Headers for 1965-1975 Chevrolet Chevy Big Block 396/402/454 6.5L/6.6L/7.4L

Exhaust Headers for 1965-1975 Chevrolet Chevy Big Block(BBC) 396/402/454 6.5L/6.6L/7.4L This Big Block Chevy Headers is designed for 1965-1975 Chevrolet Chevy vehicles with large displacement engines (396/402/454 6.5L/6.6L/7.4L). Compatible with classic models like Chevelle, Camaro, El Camino, and Caprice, Impala, these high-performance headers provide improved exhaust flow and horsepower gains. Made from premium stainless steel with a mirror-polished surface, they ensure both durability and aesthetic appeal. Certified with ISO9001:2000, this FLASHARK exhaust header features a 2.85" outlet and 1.65" square primary tube for enhanced engine performance. Fitment: 1965-1973 Chevy Chevelle 6.5L 396, 6.6L 402, 7.4L 4541969-1974 Chevy El Camino 6.5L 396, 7.4L 4541973-1975 Chevy Laguna 7.4L 4541971-1974 Chevy Caprice 6.6L 402, 7.4L 4541971-1972 Chevy Kingswood 6.6L 402, 7.4L 4541970-1972 Chevy Camaro 6.5L 396, 6.6L 4021973-1974 Chevy Malibu 7.4L 4541971-1974 Chevy Impala 6.4L 402, 7.4L 4541