(1) Pair of Delta Flow 60 Series Mufflers with 4" polisted stainless Tips
(1) Pair of 409S 3" Stainless Steel Tail Pipes
(1) Direct fit 3" X-Pipe
All Needed Hardware
Add a 3" cat back Flomaster American Thunder exhaust system to your 2011-2014 Mustang for serious power and great sound! This kit is complete to replace your existing exhaust system after the cats where your factory mid pipe will be used. Made from high grade stainless steel, this system includes an X pipe which was designed to increase torque, a pair of 60-Series Delta Flow mufflers give your Mustang that throaty sound and more power under your foot. You'll love the sound every time you get in the throttle!
This Flowmaster stainless steel system uses a Scavenger Series X-pipe, mandrel-bent 3" tail pipe tubing, specially selected Delta-Flow technology Flowmaster mufflers, and polished 304 stainless steel tips and is covered by Flowmaster's Limited Lifetime warranty. It features an aggressive exterior sound level and a moderate interior tone that is suited to the enthusiast who wants to be heard. With maximum performance and easy fit in mind, these systems include all the necessary parts and hardware for a simple installation.
* * * NOTE: This Flowmaster Cat-Back exhaust kit is intended to be used with the stock mid pipe.* * *
if I have the above listed vehicle and I ordered a Flowmaster American Thunder 3" Catback Exhaust kit, do I need a rear valance or will this directly fit my vehicle? Asked by danielle r.from irmo | Comment00
Best Answer: This setup is intended to work with your factory valance. No replacement is needed. Answered by Karson S.from Hewitt | Comment00
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!
LMR is a great company with great products. I recently purchased the Gibson Catback exhaust for my 2015 Mustang Ecoboost and I love it. Easy to install, great looking tips, and best of all almost half the price than competitors systems. My main reason I decided to go with Gibson was because off the reputation and because I think after searching all the exhaust systems, their exhaust system is probably the best sounding one. No raspyNess what so ever you expect from a 4 cylinder exhaust system. It's a nice low, deep tone.