Powered by Mustang Enthusiasts - Call Now (866) 507-3786

1987-93 Mustang Flowmaster American Thunder Stainless Cat Back Exhaust Kit GT by Flowmaster


Details   |  Videos   |  Reviews

Details   |   Videos   |   Reviews
1987-93 Mustang Flowmaster  American Thunder Stainless Cat Back Exhaust Kit  GT

Improve throttle response, sound, and power with this 1987-1993 Mustang GT Flowmaster American Thunder Cat Back!

Item #FLO-817116
MPN# 817116

See Price in Cart

In Stock Ships tomorrow!
This item is not eligible for discounts or coupon codes.
 This item is returnable. Details

Free Shipping over $99

 Add to Cart

Due to Hurricane Ian, shipments to certain areas in Florida may experience delays or suspended service. Fedex Service Disruptions

Made in the USA

 Benefits

  • Signature Flowmaster Sound
  • Improves Throttle Response
  • Increased Performance
  • Lifetime Warranty

 Features

  • 2.5" Mandrel Bent Tubing
  • 409 Stainless Steel
  • Super 44 Mufflers
  • Made In The USA

 What's in the Box

  • 2) Muffler Assemblies With Flow Tubes
  • (2) Tailpipes with Stainless Steel Tips
  • (2) Exhaust Clamps
  • Install Instructions
  • Flowmaster Stickers
  • Warranty Card

Flowmaster American Thunder Cat Back

Add Flowmaster's signature sound to your Fox with this 1987-1993 Mustang GT American Thunder Cat Back! With easy fit in mind, these American Thunder systems from Flowmaster are mandrel-bent for maximum performance and flow! American Thunder systems deliver a moderate to aggressive interior and exterior tone and are suited to the Mustang enthusiast who wants their performance to be heard!

Flowmaster Quality

Flowmaster mufflers are proudly made in the U.S.A. and the quality shows in this American Thunder Cat Back. Constructed with 2.5", mandrel-bent tubing, this cat back flows much better than your factory exhaust. Flowmaster utilizes 409 stainless steel to ensure long-lasting performance! Designed for an easy fit, these Mustang exhaust systems include all necessary parts and hardware for easy installation.

Application

  • Fits 1987-1993 Mustang GT


Flowmaster Exhaust Warranty - Click Here

  • Ford Mustang - 1987, 1988, 1989, 1990, 1991, 1992, 1993
  • Sub Models: GT
  • When using a BBK Midpipe and Flowmaster cat back exhaust system together, the driver-side lead pipe may not properly line up with the cat back exhaust due to manufacturing differences. Professional modifications may be required.

Fox Body Mustang Exhaust | Flowmaster American Thunder Catback

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!

  • How To Install A Fox Body Cat Back Exhaust System (87-93)

    Adding a cat back from LMR to your Mustang will not only increase HP, but will also make you stand out from the crowd. If you are in the market an aggressive sound look no further than a Fox Body cat back exhaust. Follow along in this simple step by step installation to ensure proper fitment and get your Fox back on th... more

    Read more: 79 93 mustang , mustang

    Posted on 12/14/2016


  • California Residents:
    Prop 65 Warning SignWARNING: Cancer and Reproductive Harm- www.P65Warnings.ca.gov

    About This Brand


    Flowmaster
    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!

    Look for Similar Items by Category

    1979-1993 Fox Body Mustang Parts » 1979-1993 Fox Body Mustang Exhaust » 1979-1993 Fox Body Mustang Cat Backs & Tailpipes
    1979-1993 Fox Body Mustang Parts » Fox Body Mustang Restoration Parts » Fox Body Mustang Restoration Guide » Fox Body Mustang Restoration Guide: Exhaust » How To Install A Fox Body Cat Back Exhaust System (87-93)

    Products by Vehicle

    Add to Cart