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Must-have Flowmaster 17171 Cat-back System - Dual Rear Exit - American Thunder - Moderate Sound See Details [dYJOIAZK]

$54.99 $175.99 -69%

Flowmaster 17171 Cat-back System: Dual Rear Exit American Thunder The Flowmaster 17171 Cat-back System is a standout choice for those who desire the classic look of a dual exhaust system with the advanced benefits of a Flowmaster Cat-back exhaust sys

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Must-have Flowmaster 17171 Cat-back System - Dual Rear Exit - American Thunder - Moderate Sound See Details [dYJOIAZK]

Flowmaster 17171 Cat-back System: Dual Rear Exit American Thunder

The Flowmaster 17171 Cat-back System is a standout choice for those who desire the classic look of a dual exhaust system with the advanced benefits of a Flowmaster Cat-back exhaust system. This D.O.R. (Dual out rear) system is designed to deliver a moderate to aggressive tone both inside and out, perfect for the enthusiast who wants their performance to be heard. With its mandrel-bent 16-gauge aluminized tubing and dyno-tuned performance, this system promises improved throttle response, power, and mileage.

Product Specifications and Benefits

Crafted with premium quality, the Flowmaster 17171 system features a moderate exterior exhaust tone and is designed for an easy fit. It includes all necessary parts and hardware for a straightforward installation, ensuring that you can enjoy your new exhaust system with minimal effort. This system is dyno-tuned for maximum performance and comes with a 3-year limited warranty, offering peace of mind with your purchase. Here are some key features and benefits:
  • Material: Mandrel Bent 16 Gauge Aluminized Tubing
  • Sound Level: Moderate

Practical Uses and Target Audience

Whether you're a performance enthusiast or simply looking to enhance the appearance and performance of your vehicle, the Flowmaster 17171 Cat-back System is a versatile choice. Designed for easy installation, this system is ideal for those who want to upgrade their vehicle without the hassle of complex modifications. Its dual rear exit design provides a sleek and aggressive look, while the American Thunder tone is sure to turn heads. This system is perfect for anyone seeking improved throttle response, power, and mileage, all while maintaining a moderate and enjoyable sound level.

What Our Customers Say

January 23, 2026

Absolutely no complaints!

It's a must have. You can believe me.

- Eileen B..

January 23, 2026

Absolutely no complaints!

I'm very happy with my awesome and new product.

- Craig V..

January 23, 2026

Absolutely no complaints!

A very clever and a truly well-made item.

- Ashley K..

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