Dougs Headers 2.5” Ceramic-Coated 1.625” Tri-Y Headers SBC Chevy Chevelle/El Camino 1964-1967

Transform your classic ride and unleash its true performance potential with these high-performance headers (D376Y). They are designed to optimize the small-block Chevy engine of your 1964-1967 Chevelle or El Camino. These headers offer optimal power delivery and a design rooted in racing excellence. The headers boost mid-range torque handsomely, enhancing fuel efficiency and top-end power. The metallic ceramic coating enhances durability and lends an extra layer of style to your restoration or upgrade project.

Features and benefits:
- Increase horsepower and torque
- Heavy-duty 16-gauge tubing ensuring long-lasting performance
- Tubes are pre-polished to eradicate scratches before applying coating
- CNC mandrel-bent tubes ensure accurate fit and optimal flow
- 2.5” collector with V-band collector attachment
- 1.625” primary tubes guaranteeing greater efficiency
- 0.375” flange thickness for robust durability
- Inclusive hardware for hassle-free installation
- Designed to provide maximum ground clearance

Vehicle Fitment:
- 1964-1967 Chevy Chevelle/El Caminos
- Fits small-block 283-400 Chevy engines
*Does not fit with Powerglide transmissions.

Tech Tips:
- Fits most angle plug heads.
- Fits D-port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head P/N: 19300955 or SP350, SP383, or ZZ6 engines.
- Installation requires left side A/C bracket part number H7608.