Flowmaster American Thunder Classic Axle-Back Exhaust (13-14 GT)

Flowmaster American Thunder Classic Axle-Back Exhaust (13-14 GT)
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OUR PRICE$434.99
Flowmaster Mustang Exhaust Kits
Item # 18443
Market Price $484.99You Save 10% ($50.00)
Ships the same business day

Product Features

  • Aggressive Flowmaster Super 44 Series Sound
  • Polished stainless steel 4" tips
  • Durable 409 Stainless Steel Construction
  • Includes two Flowmaster mufflers
  • Direct fit replacement upgrade
  • Made in the USA
  • Fits 2013-2014 GT Mustangs
Classic Flowmaster Sound. Give your 2013-2014 GT that unmistakeable Flowmaster sound with a nice power boost with the American Thunder Axle-Back exhaust system. This system improves exhaust flow using Flowmaster's patented chambered muffler design for that throaty, aggressive exhaust tone your high powered Pony deserves.

Quality Construction. Constructed from durable 3" 409 stainless steel tubing for its resistance to corrosion, the Flowmaster axle back features two special 5" X 10" chambered Super 44 Series Flowmaster mufflers with 4" diameter polished stainless steel tips for muscle car looks and sound. As an added bonus the tip is embossed with the "Flowmaster" logo for true custom styling.

Direct Fit Upgrade. This Flowmaster American Thunder Classic Axle-Back Exhaust includes all the hangers and clamps needed to bolt  up in the stock factory location without any modifications required, making it a direct fit replacement upgrade.

Application. This Flowmaster American Thunder Axle-Back exhaust system is designed to fit the 2013-2014 GT models equipped with the Coyote 5.0L 4V V8 engine.
Axleback Exhaust Specifications
Piping Material: 409 Stainless Steel Tip Material : Polished Stainless Steel
Piping Size: 3" Tip Size: 4"
Muffler Type: Chambered Fitment: 2013-2014 GT 

Installation Time:

(approx) 1 Hour

Difficulty Level:

Simple installation for anyone.

What's in the box?

  • (2) Mufflers
  • (2) 3/8" Hanger Keepers

What's in the box?

  • (2) Mufflers
  • (2) 3/8" Hanger Keepers
  • GT 13, 14
  • Boss 13

About Flowmaster

Flowmaster Mustang Exhaust Kits
Flowmaster, Inc. is a specialty performance aftermarket exhaust parts manufacturer. It was founded in 1983 by Ray Flugger. Originally created to minimize California Sprint Car engine noise without sacrificing performance, Flowmaster has grown to be one of the top performance manufacturers of performance exhaust systems, mufflers, racing mufflers, stainless steel mufflers, and exhaust accessories. Designed and developed for street & strip cars, muscle cars, trucks, diesel trucks, SUV's, motorhomes, ATVs and most everyday vehicles. The company is based out of Santa Rosa, California, Sacramento, California and Hayden, Idaho. Flowmaster performance exhaust products are 100% American Made for the World of Performance.