Dougs Headers 3” Black-Coated 1.875” Mid-Length Headers LS1/LS6 Chevy Chevelle/El Camino 1964-1967
Highlights
- Superior Performance Gains
- Maintained Ground Clearance
- Heavy Duty 16-Gauge Tubing
- CNC Mandrel-Bent for Accuracy

Dougs Headers 3” Black-Coated 1.875” Mid-Length Headers for 1964-1967 Chevy Chevelles and El Caminos with an LS1 or LS6 Engine Swap.
These black-coated headers (D3350-B) are the ultimate upgrade for your 1964-1967 Chevelle or El Camino. They are optimized for vehicles with an LS engine swap, ensuring peak performance. The high-temperature coating excels in thermal resistance and durability. The headers offer optimal horsepower and torque for an even more ferocious driving experience. With superior ground clearance compared to long tube headers, they are perfect for vehicles with a lowered stance.
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
- 3” collector with V-band collector attachment
- 1.875” 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 GM LS1/LS6 engine swaps
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,
This product will fit the following El Camino years:
- 1964,
- 1965,
- 1966,
- 1967,