Exhaust Header Set SBC Street Stock 1-3/4 x 3

The Exhaust Header Set SBC Street Stock 1-3/4 x 3 from HOOKER is designed specifically for small-block Chevrolet engines used in street stock racing or high-performance street applications. This header set is an essential upgrade from OEM manifolds, providing builders with the opportunity to enhance horsepower and improve engine breathing without breaking the bank. Whether you are restoring a classic muscle car or optimizing a street engine, these headers are engineered to deliver significant performance improvements.

Featuring a primary tube diameter of 1-3/4 inches and a collector outlet size of 3 inches, this header set maximizes exhaust gas velocity and scavenging efficiency across the RPM range typical of street stock engines. The tuned primary runner length and diameter work together to accelerate exhaust gases, reducing back-pressure while maintaining effective cylinder scavenging. This design helps extract more usable torque and enhances mid-range power, making it a valuable addition for performance enthusiasts.

Street stock competitors and serious street enthusiasts building small-block Chevrolet engines will find these headers particularly beneficial. The robust construction ensures long-term reliability under constant thermal and pressure cycling, making them suitable for both competitive and everyday driving scenarios. With a focus on balancing peak horsepower gains with daily drivability, these headers comply with street stock regulations while delivering impressive performance.