Dougs Headers 3” Ceramic-Coated 1.875” Long Tube Headers LS1/LS6 Chevy Camaro 1970-1973
Highlights
- Heavy-Duty 16-Gauge Tubing
- Increased Exhaust Flow
- Increased Horsepower
- Includes O2 Sensor Extension

Dougs Headers 3” Ceramic-Coated 1.875” Long Tube Headers for 1970-1973 Chevy Camaros with an LS1 or LS6 Engine Swap.
Unleash the true potential of your 1970-1973 Chevy Camaro with these high-caliber headers (D333). Expertly crafted for LS engine swaps, they provide unparalleled performance and aesthetic brilliance. These headers promise a significant power boost while enhancing your Camaro's ride quality. The headers are coated with a metallic ceramic layer for superior durability and a pristine, polished appearance. These headers include hardware to simplify the installation process.
Features and benefits:
- Increase horsepower and torque
- Heavy-duty 16-gauge tubing ensuring long-lasting performance
- Pre-polished tubes eliminating scratches pre-coating application
- Long transition collectors and long tube design for reduced back pressure
- 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
Vehicle Fitment:
- 1970-1973 Chevy Camaros
- Fits GM LS1/LS6 engine swaps
Tech Tips:
- O2 bungs are welded on both collectors.
- Includes O2 sensor extension harness.
- Requires Doug's LS1 adapter plate kit P/N SK100 or equivalent.
- Will not fit manual transmission cars with factory Z bar clutch linkage.
- Uses 3 V-band collectors with clamps provided.
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 Camaro years:
- 1970,
- 1971,
- 1972,
- 1973,