Flowmaster Outlaw Series Cat-Back Exhaust System

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Fitment Info

Aggressive race-oriented exhaust system Two Flowmaster Outlaw mufflers Mandrel bent tubing Tested and proven dyno tuning Full bolt-on fitment Made with tough steel Limited lifetime warranty Made in the USA

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We believe in doing right by our customers, no matter what it takes.

In keeping with that, we offer a “perfect fit guarantee” that ensures your satisfaction on 3 levels: low price, free shipping, and perfect fitment.

- Alan Marek, Founder of PartCatalog.com

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At PartCatalog, we’ll beat any competing vendor’s price. And we’re so confident in our rock-bottom prices that we’ll refund the difference if you find a lower price elsewhere.

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Our “free shipping both ways” policy means that returns and orders ship free of charge. When you place an order, you pay only the list price and any applicable taxes. We cover the shipping to save you money and ensure timely delivery.

100% Guaranteed to Fit

In the highly unlikely event of a fitment problem, we’ll return your purchase at no cost to you. We pay return shipping on all orders, so it won’t cost you a penny to send back a defective part.


  • Super aggressive race-quality exterior and moderate interior tones
  • Two powerful Flowmaster Outlaw mufflers
  • Mandrel bent tubing for maximum undeterred air flow
  • Tested and proven dyno tuning for maximum performance
  • Full bolt-on fitment for easy no drill installation for most vehicle models
  • Made with tough steel to stay strong and last long
  • Manufacturer's guarantee of quality and superior performance
  • Made in the USA with authentic material and superior technology
Aggressive Race-Oriented Exhaust System

Aggressive Race-Oriented Exhaust System

The Flowmaster Outlaw cat-back exhaust system is the manufacturer's most aggressive race-oriented system. If you are a racing enthusiast or you just love the feel and sound of a roaring engine, it is perfect for you.

Two Flowmaster Outlaw mufflers

Two Flowmaster Outlaw mufflers

For such aggressiveness, the exhaust system includes two Flowmaster Outflow series mufflers. They produce a moderate interior tone and fierce, aggressive exterior roar that will certainly add the race-quality thrill to your drive.

Reduced Internal Noise

Reduced Internal Noise

The Mandrel-bent tubing ensures a smooth flow of exhaust gases. This reduces internal resonance which reduces noise inside the vehicle.

Optimized Performance

Optimized Performance

The Flowmaster Outlaw cat-back exhaust system also features a dyno tuning that is well tested and proven to increase its horsepower to optimize performance.

Easy to Install

Easy to Install

The exhaust system is easy to install. It comes with a full bolt-on fitment with factory mounting points and all installation hardware. For the perfect fitment, however, you should let a professional do the installation.

Made Strong To Last Long

Made Strong To Last Long

The exhaust system is made with tough steel. It is corrosion and rust-resistant and will withstand road abuse for years while still maintaining its quality.

Manufacturer's Guarantee of Quality

Manufacturer's Guarantee of Quality

Flowmaster offers a limited lifetime warranty for every stainless steel exhaust system and a three-year warranty for every aluminized steel system. It is a guarantee of superior quality and excellent performance.

Proudly Made In The USA

Proudly Made In The USA

The Flowmaster Outlaw is proudly made in the USA using local labor and materials. The company employs thousands of Americans every year and uses authentic locally made materials with superior technology.

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Lifetime Limited Warranty applies to Flowmaster all stainless steel exhaust systems.

Three (3) Year Limited Warranty applies to Flowmaster aluminized steel exhaust systems.

Part Numbers

The following part numbers are available in this product line:

817515, 817556, 817560, 817563, 817590, 817633, 817645, 817682, 817688, 817689, 817690, 817691, 817692, 817696, 817705, 817706, 817707, 817708, 817717, 817726, 817734, 817740, 817755, 817756, 817760, 817774, 817779, 817788, 817795, 817800, 817808, 817818, 817844, 817845, 817851, 817854

To purchase this product for your vehicle, please select the Year, Make and Model of your vehicle at the top of this page.

Chevrolet (2009-2018)

Camaro, Silverado 1500

Chrysler (2005-2010)


Dodge (2005-2018)

Challenger, Charger, Magnum, Ram 1500

Ford (1986-2018)

F-150, F-150 Heritage, Mustang

GMC (2009-2018)

Sierra 1500

Jeep (2007-2011)


Ram (2011-2018)


Toyota (2009-2018)


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