SBC Street Stock Header 1-5/8 Crate Motor

The SBC Street Stock Header 1-5/8 Crate Motor from Schoenfeld is designed for small-block Chevy enthusiasts looking for enhanced performance without compromising reliability. Ideal for crate motor swaps, restoration projects, or weekend racing, this header provides a balance between stock limitations and high-flow efficiency.

Featuring a 1-5/8-inch primary tube diameter, this header optimizes scavenging efficiency across the RPM range, particularly in naturally aspirated applications. The mandrel-bent tubular construction ensures durability against cracking and thermal stress, making it suitable for aggressive crate motors that generate significant heat.

This header is best suited for small-block Chevy crate motor builds rated between 400 and 450 horsepower, where the primary sizing achieves optimal performance. Builders restoring classic Chevelles or modifying their street cars will find this header a valuable addition to their setup.