Flowmaster American Thunder Catback Exhaust (87-93 GT)

Flowmaster American Thunder Catback Exhaust (87-93 GT)
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OUR PRICE$366.99
Flowmaster Mustang Exhaust Kits
Item # 18405
Market Price $443.17You Save 17% ($76.18)
Ships the same business day

Product Features

  • Aggressive Flowmaster sound
  • Super 44 Series Mufflers
  • Mandrel Bent Tubing
  • Durable Aluminized Steel Construction
  • Fits 1987-1993 GT Mustangs

Flowmaster Sound . The Flowmaster American Thunder Catback exhaust system with its mandrel bent tubing will improve your 1987-1993 GT Mustangs exhaust flow for an increase in power, and their included Super 44 Series Mufflers will improve your exhausts sound for a deeper throatier muscle car exhaust note.

Quality Construction. Constructed from mandrel bent 2.5" 16 gauge aluminized steel tubing for it's corrosion resistant properties the Flowmaster American Thunder catback features Super 44 Series chambered mufflers for that classic muscle car sound.

Fitment. This Flowmaster American Thunder Catback exhaust system is designed specifically for the 1987 to 1993 GT Mustangs for both great a fit and great sound.

Catback Exhaust Specifications
Piping Material: Aluminized Steel Tip Material : Aluminized Steel
Piping Size: 2.5" Tip Size: N/A
Muffler Type: Chambered Fitment: 87-93 GT Mustangs

Installation Time:

(approx) 2 Hours

Difficulty Level:

Simple installation for anyone.

What's in the box?

Hardware included:
  • (2) Clamps, Attached Hangers

What's in the box?

Hardware included:
  • (2) Clamps, Attached Hangers
  • Foxbody 87, 88, 89, 90, 91, 92, 93
Known Exceptions:
Fits GT Only

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.