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Aggressive New Sound
Direct Bolt On Installation
18lbs Lighter Than Stock Axle-Back!
Stainless Steel Construction
Utilizes Factory Hanger Mounts
Easy, Clamp-On Design
Hushpower Lifetime Warranty!
Polished 4" Tips
Made in the USA
What's in the Box
(1) Hushpower 3" Axle-Back Pair With 4" Polished Stainless Tips
Flowmaster Hushpower Axle Back
Easily bolt on increased power with a mellow sound using Flowmaster's Hushpower axle back exhaust! These Hushpower Pro Series "Shorty" mufflers deliver an incredible, high performance sound for these true muscle Mustangs. Utilizing Flowmaster's patented Hushpower technology, this Mustang Exhaust system was developed and dyno tuned to provide maximum gains in exhaust system efficiency. The result is improved power and torque with fresh new sound and a moderate overall tone.
The system is covered by Flowmaster's Lifetime Warranty! Constructed from durable 409S stainless steel to resist corrosion. This kit is then powdercoated black and finished off with 4" polished tips branded with the Flowmaster logo. This system is an easy install using all factory mounting locations with no-special-tools-required.
All Mustang Enthusiasts have asked the same question at some point – what exhaust should I put on my Stang? Well thankfully, that’s a question that we can help you answer. Sure you can turn to YouTube but let’s face it you usually get some cruddy cell phone camera or decent picture with tons of wind noise. As part of o... more
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!
Published on 2012-05-10 Flowmaster Mustang GT & GT500 Hushpower axle back exhaust mufflers Part# FLO-819109 Fits years: 2011, 2012, 2013, 2014 Mustang V6, GT, & Boss 302 Fits years: 2011, 2012 GT500
Startup, 2k hold, 4k hold, full rev, and exterior 1-5th gear.
Get the amazing Flowmaster sound and looks with the Hushpower axle back exhaust sytem for your S197 Mustang. Features 4" polished tips and canister style mufflers of aggressive sound and great performance!
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!
2013 Roush Stage 3 Mustang. 650 RWHP, running on E-85, Roush Cold Air Intake, 82mm Supercharger Pulley, ID 1000 Injectors, Fore Dual Fuel Pump System with -8 Feed/Return Lines, Michelin Pilot Super Sp...