Low Price Flowmaster 17167 Cat-back System - Single Side Exit - American Thunder - Moderate Sound

Flowmaster 17167 Cat-back System - Single Side Exit - American Thunder - Moderate SoundBuy Flowmaster 17167 Cat-back System - Single Side Exit - American Thunder - Moderate Sound

Flowmaster 17167 Cat-back System - Single Side Exit - American Thunder - Moderate Sound Product Description:



  • Mandrel bent 16 gauge aluminized tubing
  • Moderate exterior exhaust tone
  • Includes hangers and hardware for easy installation
  • Connects after factory catalytic converter
  • Dyno tuned for maximum performance

Product Description

For the person who wants a subtle custom appearance with all the benefits that a Flowmaster cat-back exhaust system provides. S.O.S. (Single Out Side) systems are the perfect choice. American Thunder systems deliver a moderate to aggressive interior and exterior tone and are suited to the enthusiast who wants their performance to be heard. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for easy installation. Standard cab/Long bed only.

Customer Reviews

Most helpful customer reviews

0 of 0 people found the following review helpful.
4Nice sounding system that installed fairly easy.
By Wayne Dimirsky
I bought this Cat-back exhaust system to install on my 98 Chevy K3500 truck. The original muffler with over 104,000 miles on it was developing holes in it and needed to be replaced. I wanted something to replace it with that would have a little bit of sound to it compared to stock.I just happened to find this exhaust system on the internet while looking at different exhaust options. Amazon had a great price on it at the time and I bought it.The system arrived quickly and in great shape. I had it installed at my local muffler shop since there was some cutting and welding required to install this system. It only took the guy about 45 minutes to install. He had to cut a little bit off of the intake pipes on the muffler to make it fit correctly but it was no big deal.This system requires you to remove one of the rear O2 sensors from the stock exhaust pipe and re-install it in one side of the intake pipe on the new muffler. With my previous experience removing O2 sensors on this vehicle, I had a feeling that the original O2 sensor would not come out of the stock pipe very easy if at all. I had bought a replacement O2 sensor just in case. I was right and the original sensor was rusted in place so I did have to use the new sensor I bought.The truck now sounds like a truck should. It has a little bit of a rumble to it but not too much and gets pretty quiet at higher speeds. This is one of the quieter mufflers that Flowmaster makes. It is a 50 series muffler. I'm happy with this system but I hope it holds up because I have heard a lot of complaints about Flowmaster mufflers rusting out fairly quickly. It is an aluminized system so we shall see.

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Buy Flowmaster 17167 Cat-back System - Single Side Exit - American Thunder - Moderate Sound