Description
Overview
The Flowmaster American Thunder Axle-back Exhaust System transforms the exhaust character of your 2016-2024 Camaro SS coupe or convertible equipped with the 6.2L engine. Engineered for the driver who wants an aggressive exterior sound paired with a moderate, livable interior tone, this American Thunder system delivers the unmistakable Flowmaster performance signature without the drone. It is an emissions-legal, CARB compliant setup that lets you upgrade your Camaro’s sound and street presence with confidence.
At the heart of the system is a pair of proven Super 44 Series performance mufflers, feeding 3.00-inch stainless steel mandrel-bent tubing that promotes smooth, efficient exhaust flow. The result is the throttle response, power, and mileage benefits you expect from Flowmaster, wrapped in a bolt-on package built specifically for the 6.2L Camaro SS.
Key Benefits
This axle-back kit is designed for a fast, straightforward installation. It mounts using the factory hanger locations, so there’s no cutting or fabrication required to get the aggressive Super 44 sound your Camaro deserves. Everything needed to complete the job is included, from all necessary parts and hardware to detailed installation instructions.
- Aggressive exterior sound with a moderate interior exhaust tone
- 3.00-inch stainless steel mandrel-bent tubing for smooth flow
- Dual Super 44 Series performance mufflers included in the kit
- Large 4.00-inch polished 304 stainless steel tips with embossed logo
- Black pipe finish for a clean, purposeful look
- Uses factory hanger locations for a quick, bolt-on install
- Improved throttle response, power, and mileage
- CARB (California) compliant and emissions-legal (Emission Code 5)
Sound, Style & Finish
The American Thunder series is dialed in to give your Camaro SS a bold voice at the rear bumper while keeping cabin volume comfortable for daily driving. The dual tail pipe configuration finishes with large 4.00-inch polished 304 stainless steel tips featuring an embossed logo, adding a premium visual upgrade to match the sound. The black pipe color underneath gives the system a stealthy, aggressive presence.
Fitment
This system is built specifically for 2016-2024 Camaro SS coupes and convertibles with the 6.2L engine and a 2WD configuration. It does not fit models equipped with the NPP Performance Exhaust option (Quad Tips), so verify your vehicle’s configuration before ordering. The muffler part number is Kit Only, and the mufflers are included as part of the complete axle-back kit.
Backed by the Flowmaster Lifetime Limited Warranty, the American Thunder Axle-back Exhaust System is a smart, complete upgrade for Camaro SS owners who want serious sound, refined engineering, and easy installation in one package. Please note this product carries a California Proposition 65 warning.










