SBC Modified Header 1-5/8 602 Crate

The SBC Modified Header 1-5/8 602 Crate by BEYEA CUSTOM HEADERS is designed specifically for small-block Chevrolet engines utilizing 602 crate motor packages. This product is ideal for applications in circle track racing, bracket racing, and vintage performance builds, where maximizing engine performance is crucial. Upgrading to these headers can significantly enhance horsepower, throttle response, and overall engine efficiency.

Engineered for high-rpm environments, these headers feature a 1-5/8-inch primary tube diameter that optimizes exhaust gas velocity and volume. The mandrel-bent construction ensures smooth internal transitions, minimizing turbulence and flow losses. This design is particularly beneficial in sealed-engine classes where every horsepower is vital, as it allows for proper scavenging without excessive backpressure.

Racers and street performance enthusiasts building 602 small-block Chevrolet engines will find these headers especially advantageous, particularly in classes that permit exhaust upgrades but restrict engine modifications. The modified design accommodates tight engine compartments and various steering and suspension configurations, making installation straightforward where standard headers might not fit.