2011-14 Mustang Borla Over Axle Pipes by Borla Exhaust

2011-14 Mustang Borla Over Axle Pipes
2011-14 Mustang Borla Over Axle Pipes
2011-2014 Mustang Borla Exhaust Explained
2005-2014 S197 Mustang Exhaust Over Axle Pipes: Removal, Install, Resonator Delete, & Sound Clips

Increase exhaust flow on your 2011-2014 Mustang with this Borla over axle pipe kit!

Item #BOR-60521
MPN# 60521

Everyday Low Price: $554.99

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  • Ford Mustang - 2011, 2012, 2013, 2014
Made in the USA


  • Increased Exhaust Flow
  • Eliminates Resonators
  • Direct Replacement


  • 2.75" Stainless Steel Tubing
  • Aluminized Finish
  • High Temperature Insulation Tubes

 What's in the Box

  • (2) Over Axle Pipes
  • (2) Fuel Line Insulation Tubes

Borla Over Axle Pipes
Eliminate the the restrictive resonators and flat spots in your 2011-2014 Mustang exhaust with Borla's over axle pipe kit! From the factory, your Mustang has resonator mufflers and flat spots in the pipes that go over your rear axle. The flat spots create a bottle-neck in your exhaust flow, while the resonators restrict flow and sound. These Borla over axle pipes are a direct replacement for your originals and expand the piping to a full 2-3/4" all the way through! This greatly improves exhaust flow while also adding a signature sound to your exhaust! Constructed with mandrel bent, stainless steel tubing; these pipes are built to last. Two high temperature insulation tubes are included to protect your fuel lines from heat damage. These direct replacement pipes can hook up to your factory or aftermarket exhaust while reusing all of your factory hardware!

-Fits 2011-2014 Mustang GT
-Fits 2011-2014 Mustang GT500

Borla Exhaust Warranty - Click Here

Check out our YouTube channel for even more tech tips, installation videos, how-tos, and more. The best place to go for anything Mustang related!

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About This Brand

Borla Exhaust
BORLA® Performance Industries is the pioneer and leader in the design and manufacture of stainless steel performance exhaust. They began three decades ago as a manufacturer of exhaust systems for such "concours classics" as Rolls-Royce and Ferrari cars and have evolved into the premier manufacturer of today's performance vehicles for the street, off-road, and racing.

BORLA® is committed to providing world-class exhaust products which surpass the expectations of their customers. To that end, their facility is complete with a state-of-the art test and development center where they continually improve their manufacturing efficiency and standards. They have pioneered a variety of improvements in the design of performance exhaust systems. Alex BORLA® currently holds several US patents for innovative exhaust system technology, and the company has won numerous "Best New Product" awards in the industry. Every BORLA® Cat-Back™ system, Header and Rear Section is made from austenitic stainless steel (superior to 409 or aluminized steel) employing mandrel-bent tubing, all-welded construction, and is designed for accurate fit and easy installation. Over 30 years experience and special merge collector technology provide the ultimate in power and endurance. is proud to offer you the best exhaust with BORLA® products!
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