SBC Modified Header 1-5/8 - 1-3/4 Crate

The SBC Modified Header 1-5/8 - 1-3/4 Crate is designed specifically for IMCA and UMP Modified racing, providing a precision-fit exhaust solution for Small Block Chevy crate engines. This product is ideal for racers seeking to enhance their vehicle's performance within the constraints of competitive dirt track regulations.

These Beyea Custom Headers feature a stepped primary design that transitions from 1-5/8 inches to 1-3/4 inches, optimizing exhaust gas velocity for the 604 crate platform. The construction from durable steel and a heat-resistant black paint finish ensures longevity in the high-temperature environment of oval track racing. The 3-inch collector facilitates efficient merging of exhaust pulses, promoting smooth flow out of the system.

Racers will appreciate the standardized fitment for Modified chassis, which minimizes clearance issues during installation. This header set is particularly beneficial for those looking to maximize their power band while adhering to strict technical regulations, making it a valuable addition for competitive racers.