Dougs Headers 3” Black-Coated 1.75” Mid-Length Header BBC Chevy Chevelle/El Camino 1966-1972
Highlights
- Superior Performance Gains
- Preserves Ground Clearance
- Heavy-Duty 16-Gauge Tubing
- Includes Hardware & Gaskets
Dougs Headers 3” Black-Coated 1.75” Mid-Length Header for 1966-1972 Chevy Chevelles and El Caminos with a Big-Block Chevy Engine.
Boost your classic 1966-1972 Chevy Chevelle or El Camino's performance with this header (D306-B). This header promises a perfect fit with notable improvements in horsepower and torque. Ideal for vehicles opting for lowered stances where ground clearance is a major concern, this header excels in function and form. The heavy-duty tubing and primary collectors guarantee greater efficiency and durability. Everything is included for a complete installation.
Features and Benefits:
- CNC mandrel-bent tubes for precise fit and optimal flow
- Heavy-duty 16-gauge tubing ensuring long-lasting performance
- Pre-polished tubes eliminating scratches pre-coating application
- 3.0” collectors for enhanced exhaust flow
- 1.75” primary tubes guaranteeing greater efficiency
- 0.375” flange thickness for robust durability
- Inclusive hardware and gaskets for hassle-free installation
Vehicle Fitment:
- 1966-1972 Chevy Chevelle/El Caminos
- Fits big-block 396-502 Chevy engines
Please Note: Not recommended for Gen-6 502cid engines with aluminum heads.
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,