2011-14 Mustang Magnaflow 3" Competition Catback Exhaust System GT 5.0L by Magnaflow

Details   |  Description
  • Magnaflow Mustang 3" Competition Cat Back Exhaust System (11-14) GT 5.0L 15590
Magnaflow Mustang 3" Competition Cat Back Exhaust System (11-14) GT 5.0L 15590

Increase horsepower & torque in your 2011-2014 Mustang S197 with a Magnaflow 2011-2014 Mustang 3"Catback exhaust system.

Item #MPE-15590
MPN# 15590

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  Ships from supplier in 7-10 business days

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Our call center and showroom will be closed from 11:30 am-1:30 pm CT on Wednesday, November 14.
Please submit a Contact Us request during this time and one of our Customer Care Rep's will get in touch with you as soon as possible.


  • Dyno Tested & Proven To Make Power
  • Great Sound
  • Performance Gains In Horsepower & Torque
  • Has A Smooth Deep Tone


  • Lifetime Warranty,
  • Easy To Install
  • Mandrel-Bent
  • All Welded
  • Built To Last

What's in the Box

  • (2) Polished Stainless Mufflers
  • (2) Stainless Exhaust Tube
  • (2) 4" Polished Stainless Tip
  • (4) Exhaust Clamps
  • (2) Hangers For Exhaust
  • Install Instructions

Made in the USA

Product Description

If you want to add horsepower and get great sound from your 2011-2014 Mustang 5.0 then the Magnaflow 3" Catback exhaust system is just what you've been looking for. Magnaflow 2011-2014 Mustang 5.0L Exhaust systems are the most popular exhaust systems on the market today. Magnaflow designs and builds each system to fit and sound perfectly for your 2011-2014 Mustang 5.0L GT. Magnaflow Catback exhaust systems are all built with high grade stainless steel components and feature stainless welds and clamps. Backed by a Lifetime Warranty.

2011-2014 Mustang 5.0L GT Magnaflow Competition Catback

All Stainless Steel, 5" Round Dual Mufflers, 3in. Competition Series with Dual 4" Polished Tips.

Magnaflow Exhaust Warranty - Click Here

California Residents:

WARNING: Cancer and Reproductive Harm- www.P65Warnings.ca.gov

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Vehicle Applications

Ford Mustang - 2011 (11) - 2012 (12) - 2013 (13) - 2014 (14)

About This Brand

Magnaflow - Power and Sound
A well known name and leader in the industry, Magnaflow has set the standard for aftermarket Mustang exhaust components. Utilizing products made in the USA, Magnaflow uses the latest technology to fabricate high quality cat back and axle back exhaust systems. Each exhaust kit is dyno tested and flow bench tested to provide the best sound and most power to get your Mustang performing at its best.

On May 18, 2000, MagnaFlow Performance Exhaust was awarded the ISO-9001 certificate. ISO-9001 is an international quality standard created by the International Organization for Standardization to define quality management and manufacturing systems. It has 20 specific design, material, and process requirements that help MagnaFlow/Car Sound ensure customer satisfaction with our products and services on Mustangs and Lightnings. ISO-9001 certified companies are re-audited every six months to ensure that quality standards are maintained.

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