Flowmaster Pro Series Catback Exhaust (11-12 GT)

Flowmaster Pro Series Catback Exhaust (11-12 GT)
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Hey I’m Justin with AmericanMuscle.com and this is my brief overview of the Flowmaster Pro series catback exhaust, fitting all 2011 and 2012 Mustang GTs. This entire system is designed around these shorty Pro series mufflers, a cool little fact here, these mufflers were originally designed for sprint car racing, where the demand for a free flowing muffler met strict decibel sound limits. The result is what we have here, a straight through design muffler allowing for maximum flow, but with a deep tone and 0 rasp. In addition to the pro series mufflers I just talked about, this system also features 3” mandrel bent tubing throughout, and a full 100% stainless steel construction. It also includes what Flowmaster calls their Scavenger style crossover pipe, which does take the place of a traditional X or H pipe. Flowmaster claims that this design actually makes a little more torque than those traditional mid pipes, and it’s something they include with a lot of their catbacks recently. Finally, everything exits out these brightly polished 4” tips, embossed with that iconic Flowmaster logo. Getting this kit bolted up to your Coyote Mustang is a pretty straightforward task that requires no cutting or any other permanent modification. Instead using the included clamps you can expect to get everything bolted up in a couple of hours from start to finish. Now let’s hear how the Pro Series from Flowmaster sounds compared to our factory exhaust.

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.
OUR PRICE$829.99
Market Price $929.99You Save 11% ($100.00)
Item # 18463
Ships the same business day

Product Features

  • Deep, Aggressive Flowmaster Sound
  • Durable 409 stainless steel construction
  • 3" mandrel bent tubing
  • 4" polished stainless steel tips
  • Includes two Pro Series mufflers
  • Fits 2011-2012 GT
Aggressive Flowmaster Sound. Give your Coyote Powered GT that unmistakable Flowmaster sound with the Pro Series Catback exhaust system. This system improves exhaust flow using Flowmaster's perforated tube style mufflers for that throaty, aggressive exhaust note your high powered Pony deserves.

Increases Horsepower and Torque. This Flowmaster Pro Series Catback exhaust system not only improves the sound of your Mustang, but with it's free flowing design it also improves throttle response and increases horsepower & torque.

Quality Construction. Constructed from durable 3" 16 gauge 409 stainless steel tubing for corrosion resistance, this Flowmaster Catback features two Pro Series mufflers with massive 4.0" diameter polished stainless steel tips for impressive muscle car styling and sound. As an added bonus the tips are embossed with the "Flowmaster" logo for a true custom appearance.

Application. This Flowmaster Pro Series Catback exhaust system is designed to fit the 2011 to 2012 5.0L Coyote Powered GT Mustang for both great looks and great sound. Does not fit Shelby GT500 models.
Axleback Exhaust Specifications
Piping Material: 409 Stainless Steel Tip Material : Polished Stainless Steel
Piping Size: 3.0" Tip Size: 4.0"
Muffler Type: Chambered Fitment: 2011-2012 GT

Installation Time:

(approx) 2 Hours

Difficulty Level:

Advanced mechanical skills required.

What's in the box?

  • (2) Muffler assemblies/li>
  • (2) Over axle pipes
  • (4) Clamps

What's in the box?

  • (2) Muffler assemblies/li>
  • (2) Over axle pipes
  • (4) Clamps
  • GT 11, 12
  • Boss 12

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