Dougs Headers 3” Black-Coated 1.625” Long Tube Header SBC Chevy Chevelle/El Camino 1964-1972
Highlights
- Superior Performance Gains
- Preserves Ground Clearance
- Heavy-Duty 16-Gauge Tubing
- Includes Hardware & Gaskets

Dougs Headers 3” Black-Coated 1.625” Long Tube Header for 1964-1972 Chevy Chevelles and El Caminos with a Small-Block Chevy Engine.
This header (D308-B) provides your 1964-1972 Chevelle or El Camino unrivaled performance gains. Your vehicle will boast notable horsepower and torque increases. The header is optimized for small-block Chevy engines and ensures a perfect fit. Utilizing heavy-duty construction, this header is built to withstand all conditions. Enjoy better exhaust flow and engine efficiency with this premium header.
Features and Benefits:
- Precision-formed long transition collectors reducing back pressure
- Heavy-duty 16-gauge tubing ensuring long-lasting performance
- Pre-polished tubes eliminating scratches pre-coating application
- 3” collectors for better flow
- 1.625” primary tubes guaranteeing greater efficiency
- 0.375” flange thickness for robust durability
- Includes hardware and gaskets for hassle-free installation
Vehicle Fitment:
- 1964-1972 Chevy Chevelle/El Caminos
- Fits small-block 283-400 Chevy engines
Please Note: Not compatible with GM Fast Burn head PN: 19300955, SP350, SP383, and ZZ6 engines.
California Residents: Proposition 65 Warning
Related Categories: Exhaust, Restomod
Only for use on pre-pollution controlled vehicles: This product can be used on vehicles that were manufactured before emissions control regulations were imposed. Pre-pollution vehicles are defined as:
- 1965 and older U.S. manufactured California certified vehicles
- 1967 and older U.S. manufactured federally certified vehicles
Installation Difficulty

Intermediate skill is required for this installation.
Installation Instructions
Vehicle Fitment
This product will fit the following Chevelle years:
- 1964,
- 1965,
- 1966,
- 1967,
- 1968,
- 1969,
- 1970,
- 1971,
- 1972,
This product will fit the following El Camino years:
- 1964,
- 1965,
- 1966,
- 1967,
- 1968,
- 1969,
- 1970,
- 1971,
- 1972,