Dougs Headers Black Hi-Temp Coated 1.75” Primary 3” Collector Mid-Length Headers SBC 283-400 Chevy Camaro 1967-1973

Boost the performance of your Camaro's small block engine with these mid-length headers! They feature mandrel-bent tubing that optimizes flow for enhanced horsepower and torque. These headers (D337-B) also have a 3-inch collector, 1.75-inch primary tubes, and 0.375-inch thick flanges.

Features and Benefits:
- Thick 0.375" machined flanges to prevent warping
- CNC mandrel-bent tubes for accurate fit and optimal flow
- Heavy-duty 16-gauge tubing for extended durability
- Tubes pre-polished to remove scratches before applying black hi-temp coating
- Compact 3" collector with 2.5" reducer exit diameter
- Precisely engineered 1.75" primary tubes
- Includes comprehensive hardware and gaskets

Vehicle Fitment:
- 1967-1973 Chevy Camaro
- 283-400 SBC Engine

Fitment Notes:
- Fits automatic transmission only for 1967-1969 models.
- Fits most angle plug heads.
- Fits D-Port cylinder heads including ZZ4 crate engines. Will NOT fit GM Fast Burn head part #19300955 or SP350, SP383 & ZZ6 engines.
- Does NOT fit '67-69 Camaros with A/C.
- Installation requires left side A/C bracket part #H7608.
- Will fit OE Suspension and Detroit Speed & Engineering front subframes on '67-69 Camaros with rack steering.
- Will fit with Saginaw Power Steering box, Borgeson, and aftermarket equivalents.