SS Headers - LS Eng w/SF 1-7/8 PRI 4WAY

The SS Headers - LS Eng w/SF 1-7/8 PRI 4WAY by Detroit Speed Engineering is a precision-engineered exhaust header system designed for LS engine swaps and high-performance builds. Built for automotive enthusiasts and professional builders who demand maximum exhaust efficiency without compromise, this header set transforms how your LS powerplant breathes.

Detroit Speed Engineering's SS header features a 1-7/8 inch primary tube diameter—the optimal bore for mid-range and high-RPM spool-up in most LS displacement classes—with a 4-way merge collector that balances scavenging efficiency and back-pressure control. The stainless steel construction resists thermal stress, corrosion, and header cracking that plague mild steel alternatives, ensuring durability through years of heat cycling.

These headers are ideal for LS engine installations in Chevrolet, Pontiac, Cadillac, and custom chassis applications where space is tight or fitment must integrate with modern engine bay architecture. Installation requires proper exhaust gaskets, making it a straightforward upgrade for those looking to enhance their vehicle's performance.