Exhaust Header Set - LS Swap GM A-Body 64-67

The Exhaust Header Set - LS Swap GM A-Body 64-67 by Doug's Headers is designed for classic muscle car enthusiasts undertaking LS engine swaps into vintage General Motors A-Body platforms. This header set addresses the unique fitment challenges posed by the LS engine's different exhaust port positioning compared to original small-blocks, ensuring a seamless integration.

Engineered with precision mandrel bends, these headers maximize flow velocity and minimize turbulence, which are critical for LS engine efficiency. The construction features mandrel bent tubing with a thermal coating, designed to withstand the extreme thermal environment of modern LS engines. The design also considers A-Body frame rails, steering components, and suspension geometry to avoid interference while maintaining optimal tube diameter and runner length.

Restomod builders, classic car shops, and weekend warriors will find this bolt-on solution beneficial for both street and strip applications. It is compatible with 1964–1967 Chevelle, Skylark, and Cutlass models, providing a reliable option for enhancing performance without excessive modifications.