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MagnaFlow Cat Back Exhaust (99-04 GT, Mach 1, Bullitt)

Magnaflow Mustang GT Catback Exhaust 1999-2004

Regular Price $769.99
Sale Price $739.99
Manufacturer Part # 15671

Availability: Usually Ships in 24 to 48 Hours
Product Code: 00739

Key Product Specs
Key Product Specs
  • Magnaflow's cat back for the 99-04 Mustang GT adds horsepower, torque and that signature Magnaflow sound. The hallmark of this system is Magnaflow's chambered style mufflers. They are built to reduce backpressure for an increase in torque and horsepower at the rear wheels.

  • The chambered mufflers produce a classic muscle car sound that'll let people know a Mustang is coming down the road. The cat back features 2.5" mandrel bent tubing that exits into 3.5" high polished tips.

  • Magnaflow builds some of the best fitting Mustang exhausts around. The high quality construction is evident come installation time. The cat back exhaust bolts up to your stock or aftermarket mid pipe with ease. All hardware and installation instructions are included for a flawless installation.

    Key Specs
  • Chambered style mufflers
  • Classic muscle car tone
  • 2.5" mandrel bent tubing
  • 3.5" high polished tips
  • Magnaflow Part# 15671

    Fits 1999-2004 Mustang GT, 2003-2004 Mach 1 & 2001 Bullitt

Average Customer Review: Average Customer Review: 5 of 5 5 of 5 Total Reviews: 2 Write a review.

  0 of 0 people found the following review helpful:
5 of 5 Smooth and clean May 26, 2008
Reviewer: John from Jacksonville,ARUnited States  
Well just picked up my 03 GT today after getting this exaust put on. I wanted a nice smooth clean tone and was a little worried cause i have hooker long tubes on. Thought it would be obnoxiously loud and tingy like my flowmasters where, but I was proven totally wrong. It has a nice mellow sound to it, smooth and real crisp. Its not that loud till you get to the higher RPMs which is perfect for me. So if you want a nice clean and mellow sound that isnt tingy like the flowmasters are, than this exaust system is perfect.

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  1 of 1 people found the following review helpful:
5 of 5 Excellent Exhaust, sounds awesome. October 8, 2007
Reviewer: juanbahena from rosemont,ILUnited States  
When I bought this exhaust and installed it on my mustang GT, I was impressed. The sound is awesome, especialy on the highway at higher rpms. For all Mustang GT owners, you've got to try this exhaust. Its actually cheaper here than on the MagnaFlow Website. They are selling this same exhaust (Part Num:15671) for 642.72, you can't find another website cheaper than this one.

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