BBC Side Mount Headers - Chrome - 63-82 Vette

The Doug's Headers BBC Side Mount Headers in chrome are purpose-built exhaust manifolds designed for big block Chevy-powered Corvettes from 1963 to 1982. These side-mounted headers replace restrictive factory cast-iron units that choke airflow and rob horsepower from high-displacement engines. If you're serious about extracting maximum performance from your classic 'Vette's BBC engine, upgrading to quality headers is one of the most impactful bolt-on modifications available, directly improving scavenging efficiency and reducing back pressure across the entire RPM range.

These headers feature 2.125-inch primary tubes that taper into a robust 4-inch collector, engineered to optimize exhaust gas velocity and merge scavenging for big block applications. Constructed from mandrel-bent steel with a protective chrome finish, the side-mount design clears engine bay constraints while maintaining compact fitment typical of second and third-generation Corvettes. The chrome plating resists corrosion and delivers the classic hot rod aesthetic, while the included gaskets and hardware simplify installation without requiring custom fabrication or additional parts sourcing.

Corvette restorers and performance builders will find these headers indispensable for both street and track applications. The side-mount configuration works seamlessly with factory or custom exhaust systems and accommodates a range of aftermarket manifold collectors and mufflers. Whether you're rebuilding a numbers-matching engine or maximizing output from a stroker combination, proper header selection is critical—these Doug's units deliver the flow characteristics and durability expected from a trusted manufacturer in the classic muscle car community. Pair with a quality cat-back exhaust system for complete bolt-on efficiency gains.