Dougs Headers Metallic Ceramic Coated 1.75” Primary 3” Collector Mid-Length Headers BBC 396-502 Chevy Camaro 1967-1973
Highlights
- Unmatched Horsepower Boost
- Excellent Ground Clearance
- 0.375" Machined Flanges
- 16-Gauge Steel Tubing

Dougs Headers Metallic Ceramic Coated 1.75” Primary 3” Collector Mid-Length Headers for 1967-1973 Chevy Camaros with a 396-502 Big Block Engine.
These mid-length headers (D306) feature 1.75-inch primary tubes made from mandrel-bent tubing. This provides your Camaro with optimal exhaust flow for enhanced torque and horsepower! They have a 3-inch collector and use 0.375-inch thick flanges for no warping. They also come with hardware and gaskets for installation.
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 metallic ceramic coating
- Compact 3.0" collector with 2.5" reducer exit diameter
- Precisely engineered 1.75" primary tubes
- Includes comprehensive hardware and gaskets
Vehicle Fitment:
- 1967-1973 Chevy Camaro
- 396-502 BBC Engine
California Residents: Proposition 65 Warning
Related Categories: Exhaust
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 Camaro years:
- 1967,
- 1968,
- 1969,
- 1970,
- 1971,
- 1972,
- 1973,