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

Flowmaster: 817516
MSRP: $516.34
CJ's Low Price:
1419465600 4526
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CBF40 CBF40_1 CBF40_2 Play Flowmaster Axle Back Exhaust Kit Outlaw 3 Play Flowmaster Axle Back Exhaust Kit Outlaw 3 Play Flowmaster Axle Back Exhaust Kit Outlaw 3

Product Description

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

Flowmaster's race-oriented Outlaw systems are designed to replace original rear mounted mufflers located behind the rear axle using factory style connections. With easy fit in mind, these systems are mandrel bent for maximum performance and include specially selected mufflers. Outlaw systems deliverance-level produces a super aggressive interior and exterior tone that are best suited to the enthusiast who wants the most aggressive components they can purchase.

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.

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Mustang Applications

This product will fit the following Ford Mustang years:

Product Reviews

Write a Review
crazy loud on gt500
I had these mufflers on my 11 5.0 and thought they were pushing the loud factor. Now on my new gt500 to much attention not bad if u go real slow but the sound is addicting trying to be careful for now sound clips do no justice system is aggressive on a gt500 I was really surprised almost no drone hope this helps not many reviews for gt500
shelby July 7, 2014
Loudest, Meanest mufflers for the 5.0
These are the loudest mufflers you can find and boy do they sound good. They growl like a angry beast. Only downside is the drone that comes at 2k rpm but its not horrible. I would never consider a different muffler after hearing these on my car
Venom800TT January 8, 2013
Best exhaust for 5.0 hands down.....if you like it loud!!!!
Pros Easy install, very light (they weigh 9 lbs each), Sound is unbelievable. Deep rumble at low rpms and they scream as you progress through the rpm range. This is my third axle back, first roush then borla s type. The outlaws put these to shame IMO. There is drone right at 2k but I dont have my resonators anymore so thats the main reason. But the drone that is there comes and goes quickly and is not bad IMO. Wish I could give it more stars. Be warned though...these are pretty dam loud but its a awesome loud!!!!
JC September 22, 2011
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Product Video

By Bill Tumas: 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.