SBC Headers 1.75 Dia Ceramic Coated

The SBC Headers 1.75 Dia Ceramic Coated by DOUGS HEADERS is an essential upgrade for small-block Chevrolet engine builders looking to enhance exhaust performance. Designed for street, strip, and bracket racing applications, these headers improve exhaust scavenging and thermal efficiency, catering to enthusiasts who seek better off-the-line response and sustained power gains.

Constructed from mild steel tubing, these headers feature a 1.75-inch primary tube diameter that balances mid-range torque and high-RPM flow capacity. The ceramic coating reflects radiant heat away from the engine bay, reducing underhood temperatures significantly while protecting the headers from thermal cycling and corrosion. This design helps extend the life of the headers by preventing oxidation and micro-cracking.

Ideal for builders upgrading carbureted or fuel-injected SBC platforms, these headers are suitable for street rods, classic muscle cars, and dedicated race vehicles where OEM packaging is no longer a constraint. Their stepped primary design ensures smooth gas velocity transitions, minimizing turbulence and reversion, which can detract from performance.