Doug’s Headers 3” LS Engine Swap Exhaust System Chevy Camaro 1970-1973
Highlights
- 304 Stainless Steel Durability
- 3” Mandrel-Bent Tubing
- Refined Sound with Mufflers
- Includes Clamps and Hangers

Doug’s Headers 3” Exhaust System for 1970-1973 Chevy Camaros with LS Engine Swaps.
Turn your vintage Camaro into a performance beast with this LS engine swap exhaust system from Doug's Headers. It's designed for use in LS-engine-swapped 1970-1973 Chevrolet Camaros.
Features and Benefits:
- 304 stainless steel construction
- Mandrel bent 3” tubing for optimal exhaust flow
- High-performance mufflers for refined sound tuning
- Reduces backpressure and vibrations
- Gaskets not included for compatibility with various setups
- Includes durable clamps and hangers
The mandrel-bent 3-inch tubing ensures superior exhaust flow. For a balanced, refined sound, it also includes high-performance mufflers. It comes complete with clamps and hangers for a hassle-free installation.
Vehicle Fitment:
- 1964-1972 Chevy Camaro
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
Vehicle Fitment
This product will fit the following Camaro years:
- 1970,
- 1971,
- 1972,
- 1973,