Flowmaster American Thunder Crossm-Back For Camaro/Firebird 70-74 (17149)

The Flowmaster American Thunder Crossmember-Back Exhaust System is a complete true dual exhaust setup designed for 1970-1974 Chevrolet Camaro and Pontiac Firebird models equipped with V8 engines. Constructed with 2.50-inch mandrel-bent aluminized steel tubing, this system maximizes performance by improving exhaust flow and throttle response. It features a built-in H-pipe/balance tube that directs exhaust into a pair of Slimline 50 Series Delta Flow mufflers, delivering a moderate to aggressive tone both inside and outside the vehicle. The exhaust exits through 2.50-inch tailpipes straight out under the rear bumper, finished with brushed stainless steel angle-cut tips. All necessary hangers and hardware are included for straightforward installation, making it a durable upgrade that enhances power, efficiency, and sound.

Designed specifically for 1970-1974 Chevrolet Camaro and Pontiac Firebird models with V8 engines, this system serves as a direct replacement or performance upgrade. It is suitable for street use and enthusiast applications, providing a balanced combination of sound and performance. The kit includes all components needed for installation, ensuring compatibility with the factory chassis and exhaust mounting points. This exhaust system is ideal for daily drivers and performance enthusiasts seeking improved exhaust flow, increased horsepower, and a distinctive sound. Covered by a 3-year limited warranty, it offers long-lasting durability and quality.