Watch in action

Iconic Muscle Car Sound with Flowmaster

Give your classic 1970-1973 Camaro V8 the aggressive exhaust note it deserves with the Flowmaster American Thunder Exhaust System. This header-back system is engineered specifically for the GM F-Body platform, ensuring a perfect fit and maximum performance gains. Featuring 2.5-inch diameter aluminized steel tubing, this kit is built to improve exhaust flow and reduce backpressure, helping your engine breathe easier and perform better.

System Highlights

• American Thunder Sound: Delivers that deep, classic muscle car rumble that Flowmaster is famous for.
• Header-Back Design: Includes everything needed for a complete exhaust overhaul from the headers back.
• High-Quality Materials: Constructed from durable aluminized steel for a balance of longevity and value.
• Polished Tips: Includes 2.5-inch polished tips for a clean, professional finish at the rear of the vehicle.

Designed for the 1970-1974 GM F-Body, this system features a dual rear exit configuration that gives your Camaro a balanced, muscular look. The aluminized steel construction provides excellent corrosion resistance, ensuring your investment looks and sounds great for years to come. Whether you are restoring your Camaro to showroom condition or building a street-strip machine, the American Thunder system provides the perfect blend of performance and classic style. Don't settle for a restrictive factory exhaust when you can unlock your engine's true potential with Flowmaster. For all your classic muscle car exhaust needs, shop the selection at GGCRACING.