Description
Overview
The Flowmaster American Thunder Axle-back Exhaust System is a bolt-on upgrade engineered for the 2016-2024 Chevrolet Camaro LT and LS models—coupes and convertibles alike—equipped with the 3.6L engine. Designed for drivers who want their Camaro to sound as spirited as it drives, this system delivers an aggressive exterior tone paired with a moderate interior sound level, so you get head-turning presence outside without an overwhelming drone in the cabin.
At the heart of the system is a pair of specially tuned resonator/mufflers matched with mandrel-bent stainless steel tubing. The mandrel bends keep exhaust flow smooth and unrestricted for maximum performance, while the American Thunder-tuned character produces the deep, throaty tone Flowmaster is known for. Finishing the look is a large pair of 4.00-inch polished stainless steel tips featuring an embossed logo—a clean, purposeful upgrade over the factory exit.
Key Benefits
This is an emissions-legal, CARB (California) compliant system, making it a smart choice for enthusiasts who want more sound and style while staying street-legal. Because it mounts using the factory hanger locations and includes all necessary parts, hardware, and installation instructions, it’s a straightforward bolt-on job you can tackle at home in your own garage.
- Axle-back design with dual tail pipes for a balanced, aggressive look and sound
- Specially tuned resonator/mufflers deliver a deep tone with moderate interior volume
- Mandrel-bent stainless steel tubing for smooth flow and lasting durability
- Large 4.00-inch polished stainless steel tips with embossed logo
- Black pipe and muffler finish for a stealthy underbody appearance
- 2.50-inch inlet diameter with a 5 emission code and CARB compliance
- Backed by Flowmaster’s Lifetime Limited Warranty
Fitment
Engineered specifically for the 2016-2024 Chevrolet Camaro LT and LS coupes and convertibles with the 3.6L engine, the system installs using the factory hanger locations for a precise, no-guesswork fit. Please note this system does NOT fit vehicles equipped with the NPP Performance Exhaust Option, so confirm your configuration before ordering.
What’s Included
The kit ships complete with the tuned resonator/mufflers, dual tail pipes, polished tips, mounting hardware, and step-by-step installation instructions. No heat shield is included, and the muffler is supplied as part of the complete kit. This system carries a California Proposition 65 warning.
Whether you’re driving a daily V6 Camaro or a weekend cruiser, the Flowmaster American Thunder Axle-back Exhaust System transforms the sound and stance of your car with proven Flowmaster tuning, quality stainless construction, and an easy install. Give your Camaro the deep, aggressive voice it deserves while keeping it street-legal and warranty-protected.
