SBC Stock Car Header 1-5/8in to 1-3/4in x 3in

The SBC Stock Car Header 1-5/8in to 1-3/4in x 3in from Schoenfeld is designed for small-block Chevrolet racing exhaust systems. It caters to dedicated bracket racers, weekend warriors, and stock car competitors who seek high performance and efficiency. This header is suitable for various applications, including circle-track machines and street-strip hybrids.

Featuring stepped tube construction that transitions from 1-5/8 inches to 1-3/4 inches, this header optimizes scavenging velocity across the RPM range. The 3-inch collector diameter ensures a smooth transition to exhaust systems, reducing turbulence and back-pressure. This design aims to enhance overall performance by improving exhaust flow.

Ideal for stock car racers and high-revving street enthusiasts, this header supports SBC platforms ranging from 327 to 427 cubic inches. Its construction balances structural rigidity with weight savings, making it a valuable addition for those looking to improve their racing setups.