Flowmaster American Thunder Header-Back Exhaust SystemBe the first to review this product
- Mandrel-bent tubing
- High quality
- Easy to instal
If you’re looking for that complete head-back dual exhaust system that will give you an aggressive tone, the Flowmaster American Thunder is an ideal choice. You are guaranteed that you will get maximum performance out of this.
This exhaust system kit is made with performance in mind. It is designed to boost horsepower, torque, and throttle response. Thus, it will also help with your fuel efficiency.
Thanks to its mandrel-bent tubing, it guarantees maximum flow. It also uses the latest exhaust technology that will bring to you the power that you seek.
The American Thunder is what started it all. If you’re looking for the original tone by Flowmaster, this is exactly what you need. The interior and exterior tune that you will get out of this is so moderate yet aggressive that you will feel more confident on the road.
Lifetime Limited Warranty applies to Flowmaster all stainless steel exhaust systems.
Three (3) Year Limited Warranty applies to Flowmaster aluminized steel exhaust systems.
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