SBC S/S S/C Headers 63-82 Vette- Side Mount

The SBC S/S S/C Headers 63-82 Vette - Side Mount by HOOKER delivers the exhaust scavenging performance that serious Corvette enthusiasts demand for small-block Chevy builds. These stainless steel, side-mounted headers are engineered specifically for first- and second-generation C3 Corvettes (1963–1982), eliminating restrictive factory manifolds and unleashing bolt-on horsepower gains. Whether you're restoring a classic 'Vette or building a weekend street machine, upgrading to dedicated performance headers is one of the highest-return modifications available—improving both power output and engine sound without extensive engine bay redesign.

HOOKER engineered these headers with optimized tube diameter and collector design to maximize exhaust scavenging across the RPM band, allowing spent gases to exit more efficiently and prevent backpressure from choking combustion. The stainless steel construction resists corrosion and thermal fatigue far better than mild steel alternatives, ensuring longevity in high-heat engine compartments. The side-mount configuration positions primary tubes along the frame rails, minimizing clearance conflicts with steering linkage, brake lines, and suspension components—critical for vintage Corvette chassis geometry where space is tight. Each primary tube is mandrel-bent to maintain consistent wall thickness through bends, preventing exhaust flow degradation and turbulence that would otherwise rob efficiency.

These headers are ideal for small-block Chevy engines (265–400 cubic inches) in C3 Corvettes running naturally aspirated or lightly boosted configurations, from stock rebuilds to high-output street and track applications. Installation requires engine bay clearance verification and may necessitate accessory relocation or custom downpipe fabrication; dyno-tested gains typically range 15–25 horsepower and 20–30 lb-ft torque on stock and mildly modified engines. Proper gasket sealing at the cylinder head flange and collector exit is essential to maintain scavenging efficiency and prevent exhaust leaks that degrade performance and increase cabin noise.