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Flowmaster American Thunder Exhaust System Product Overview

Easy Installation & Great Tone

Choosing the Right Exhaust for your Car, Truck or SUV

Don't See Your Make?

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Flowmaster Exhaust Series Comparison


Flowmaster Force II Series Flowmaster Pro Series Flowmaster American Thunder Series Flowmaster Outlaw Series

Tone

Mild Performance Tone


Deeper Tone with Aggressive Sound


Most Popular Aggressive Tone


Most Aggressive Race-Oriented


Sound Decibel





Design

Axle-Back


Cat-Back


Downpipe-Back


DPF-Back


Turbo-Back


Axle-Back


Cat-Back


Axle-Back


Cat-Back


Downpipe-Back


Header-Back


Axle-Back


Cat-Back


Recommended Use

Daily Driver


Performance Street


Daily Driver


Louder Street Use


Off-Road


Racing & Auto X


Daily Driver


Louder Street Use


Off-Road


Racing & Auto X


Sport Compact


Drag Racing


Loudest Street Use


Off-Road


Muscle Cars


Track Use


Fit

Custom


Custom


Custom


Custom


Material

Aluminized Steel


409 Stainless Steel


Aluminized Steel


409 Stainless Steel


Aluminized Steel


409 Stainless Steel


Aluminized Steel


409 Stainless Steel


Style

Dual Exit


Single Exit


Dual Exit


Single Exit


Dual Exit


Single Exit


Dual Exit


Single Exit


Warranty

3-year warranty (aluminized steel)


Limited Lifetime Warranty (stainless steel)


3-year warranty (aluminized steel)


Limited Lifetime Warranty (stainless steel)


3-year warranty (aluminized steel)


Limited Lifetime Warranty (stainless steel)


3-year warranty (aluminized steel)


Limited Lifetime Warranty (stainless steel)


Shipping

Free Shipping


Free Shipping


Free Shipping


Free Shipping



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Flowmaster & Customer Reviews

Great system

Appearance
Ease of Installation
Price/Value
Quality

Reviewed by Anthony D (Becida, MN Reviewed for a 1997 Chevy C/K 1500—2007-05-15 10:43:23

The exhaust system was easy to install and sounds awsome. It also looks great on my truck.

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