Flowmaster Axle-Back Exhaust Kit Outlaw 3" Stainless Steel With 4" Tips GT/GT500 2011-2012

100% of 100


  • Made In The USA!
  • Outlaw Style Mufflers
  • 4" Polished Exhaust Tips
  • Increased HP And Torque
MSRP $539.00
You save 10%

Flowmaster Outlaw Stainless Steel 3" Axle-Back Exhaust Kit with 4" Polished Tips for 2011-2012 GT and GT500 Mustangs.

Maximize your 2011-2012 GT or GT500 Mustang's power, throttle response and sound with this Outlaw Stainless Steel 3" Axle-Back Exhaust Kit with 4" Polished Tips from Flowmaster. This exhaust kit will even improve your Mustang's gas mileage!

Features and Benefits of the Flowmaster Outlaw Stainless Steel 3" Axle-Back Exhaust Kit with 4" Polished Tips (817516):
- Provides an aggressive sound
- Made from premium stainless steel
- Mandrel bent for increased performance
- Enhances throttle response
- Improves power
- Aluminized steel mufflers
- Mufflers have bold black finish
- 4" tips are polished stainless steel
- Comes with hardware
- Uses factory hangers and clamps
- Made in the USA
- Easy to install

Flowmaster's race-oriented Outlaw exhaust systems are designed to replace your S197's original rear mounted mufflers located behind the rear axle. With easy fit in mind, these systems are mandrel bent for maximum performance and include specially selected mufflers. This axle-back exhaust system delivers a super aggressive interior and exterior sound.

Like all Flowmaster systems, the benefits include improved throttle response, increased power and better gas mileage. The aluminzed steel mufflers have a bold black finish with 4" polished stainless steel tips. This exhaust kit includes all the necessary parts and hardware for an easy installation. It conveniently uses your factory hangers and clamps.

Flowmaster is a manufacturer of just about any part you need for your Mustang's exhaust, from full exhaust systems and exhaust kits, to mufflers and accessories. Flowmaster is widely known for its distinctive 'Flowmaster sound,' which is available in mild, moderate and aggressive tones.

Order Flowmaster's 817516 Outlaw Stainless Steel 3" Axle-Back Exhaust Kit with 4" Polished Tips for your 2011-2012 GT or GT500 Mustang from CJ Pony Parts today!

California Residents: Proposition 65 Warning

Installation Difficulty


Intermediate skill is required for this installation.

Installation Videos

Video Transcript

We're here with Flowmaster's Outlaw Axle-Back for your 2011 and newer 5-Liter Mustang. Like all Flowmasters, exhaust systems is made right here in the USA. It features 409 stainless steel construction with these polished stainless steel 4-inch tips. It comes with the Outlaw muffler which is our highest flowing muffler, also the most aggressive sounding. It'll install to your factory hangers and it's going to use your factory clamps for an easy installation.

So, if you're looking for a loud, aggressive sounding exhaust for your new 5-liter Mustang, check out the Outlaw System from Flowmaster.

Vehicle Fitment

This product will fit the following Mustang years:

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