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Flowmaster American Thunder Axle Back Exhaust (13-14 GT500)
Flowmaster American Thunder Axle Back Exhaust Mustang GT500 817612

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Regular Price $1,041.20
Sale Price $796.99
Manufacturer Part # 817612

Availability: Usually Ships in 24 Hours
Product Code: 5898

Your 5.8L GT500 deserves the absolute best, why not treat her to Flowmaster's American Thunder Axle Back Exhaust?! This bolt on system is perfect if you're looking for the relentless exhaust tone known with Flowmaster as well as superior performance. The rumbling growl coming from your rear end will put a grin on your face every time you open up the throttle, yet the exhaust drone is kept to a minimum.

The American Thunder System is 100% emissions legal and is constructed from 409S stainless steel tubing. The tubing is mandrel bent to ensure a precise diameter throughout the system, ensuring smooth exhaust flow. This system features a uniquely tuned resonator mufflers with quad 3.5" stainless tips that have machined aluminum edges. The tips are polished off to a shine, giving your rear end that fresh and appealing appearance. Bolt on pure power with Flowmaster's American Thunder System from Stangmods!
Key Product Specs
  • Limited Lifetime Warranty
  • Dyno tested for maximum performance
  • Aggressive sound without excessive drone
  • 409S stainless steel tubing
  • 3.5" polished exhaust tips
  • Made in the USA

    Fits 2013-2014 Mustang GT500

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