2011-14 Ford Mustang 3.7L Flowmaster Force 2 Axle-Back Exhaust System V6 - S197 by Flowmaster

Mustang Flowmaster Force 2 Axle-Back Exhaust System (11-14) 3.7L

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Mustang Flowmaster Force 2 Axle-Back Exhaust System (11-14) 3.7L
  • Flowmaster Mustang Force 2 Axle-Back Exhaust System (11-14) V6 3.7L 817497
  • Flowmaster Mustang Force 2 Axle-Back Exhaust System (11-14) V6 3.7L 817497
  • Flowmaster Mustang Force 2 Axle-Back Exhaust System (11-14) V6 3.7L 817497

Give your 11-14 3.7 Mustang V6 an aggressive sound & more power with a Flowmaster Force 2 axle back exhaust!

Item #FLO-817497

Everyday Low Price: $599.60

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  • Increased Horsepower & Fuel Economy
  • Aggressive Sound
  • Direct Bolt On Installation


  • Stainless Steel Construction
  • Utilizes Factory Hanger Mounts
  • Easy, Clamp-On Design
  • Flowmaster Lifetime Warranty
  • Polished 4" Tips
  • Made in the USA

What's in the Box

  • (1) Flowmaster Axle-Back Pair

Made in the USA

Product Description

Give your 11-14 Mustang V6 sound to match the power with a Flomaster Force 2 axle back exhaust system. The 3.7 V6 Mustang puts out 305 horsepower and you can give yourself better sound to go with all that power. Flomaster Mufflers flow better and sound better than stock, so give your Mustang some attitude with a Force 2 axle back exhaust by Flomaster. Stainless steel construction means high quality and easy installation makes these a snap to add to your exhaust. Step up the performance in your 3.7 V6 Mustang today!

In true American style and like all Flowmaster products, this exhaust system is built in the USA and backed by Flowmaster's Lifetime warranty.

Product Videos

V6 Mustang Flowmaster Axle Back (11-14 3.7L)

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!


Customer Photos (1)

Community Q&A

Product Reviews

Vehicle Applications

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

About This Brand

Flowmaster - The Exhaust Technology Company
Flowmaster operates the only exhaust Research & Design facilities of its kind in the world, centered around the SuperFlow SF-7100 engine dynamometer complete with E.C.A. (engine cycle analysis) equipment and also SuperFlow chassis dyno's.

Through use of these dyno's, Flowmaster's engineering staff can track the complete engine cycle in millionths of a second and can obtain exact technical data of each degree of cam rotation, from induction to the tip of the exhaust system, while also showing the power numbers that really matter, the power numbers "to the ground."

Flowmaster also utilizes Spectrum Analyzers to fine "tune" the sound of each of the eleven different series of mufflers that Flowmaster currently offers, both for peak performance and just the right sound levels and tones. Flowmaster's dedication to quality is what makes them the exhaust industry leader for Latemodel Mustangs and SVT Lightnings!

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