2005-2009 Mustang Magnaflow Magnapack Cat Back Exhaust System - GT/GT500 by Magnaflow

2005-2009 Mustang Magnaflow Magnapack Cat Back Exhaust System - GT/GT500

Increase power and sound in your 2005-2009 Mustang GT or GT500 with this Magnaflow Magnapack cat back exhaust system!

Item #MPE-16674
MPN# 16674

Everyday Low Price: $1,101.00

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Ships by Monday, June 24
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  • Ford Mustang - 2005, 2006, 2007, 2008, 2009
  • Sub Models: GT, GT500
Fitment Notice
  • Fits 2005-2009 Mustang GT
  • Fits 2007-2009 Shelby GT500
Made in the USA


  • Increased Horsepower & Torque
  • Smooth Exhaust Tone
  • Dyno Tested


  • Stainless Steel Construction
  • 3" Mandrel Bent Tubing
  • 4" Polished Tips

 What's in the Box

  • (2) 3" Polished Magnapack Mufflers
  • (2) 3" Stainless Exhaust Tube
  • (2) Polished Stainless Tip
  • (4) Exhaust Clamps
  • (2) Hangers For Exhaust
  • Install Instructions

Magnaflow Magnapack Cat Back Exhaust - GT/GT500
Upgrade your 2005-2009 Mustang GT or GT500 exhaust system with this Magnaflow Magnapack cat back kit! This performance exhaust system features 3" piping and 4" tips for better exhaust flow and increased performance. With a 100% stainless steel design, this cat back not only outperforms your factory exhaust but also looks great too! Magnaflow has dyno tested these kits to ensure you get the most power out of your 4.6L Mustang. Features Magnapack straight-through mufflers to give your S197 that popular American muscle car sound. Bolt on this exhaust to your S197 to get your Mustang looking, sounding, and performing better than ever.

Magnaflow Cat Back Systems
Magnaflow 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 vehicle, whether it be a GT or GT500. Magnaflow cat back exhaust systems are all built with high-grade stainless steel components and feature stainless welds and clamps. Backed by a Lifetime Warranty.

Magnaflow Exhaust Warranty - Click Here

California Residents:
Prop 65 Warning SignWARNING: Cancer and Reproductive Harm-

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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