MagnaFlow Mustang GT Competition Series Cat-Back Exhaust (1994-1998)

$486.19 (37%)
MagnaFlow's 15677 Competition Series cat-back is the perfect way to make more power and get an aggressive sound from your Mustang. The exhaust will announce your presence with a mean tone and let anyone nearby know that your Mustang means business.

Part Number: 263 15677
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Put a smile on your face and don't stifle or restrain your Mustang with the stock exhaust system. The Competition Series cat-back exhaust is designed to give your Mustang some bark with an increased volume and aggressive tone.

Powerful sound. MagnaFlow tunes the exhaust system to provide a deep rumble. The mufflers utilize a perforated metal tube that is wrapped in acoustic fibers. This eliminates harsh and unwanted frequencies so that your Mustang sounds great.

Improved flow. The cat-back system eliminates the restriction in your exhaust so that you maximize power. The mufflers feature a pipe that directs exhaust gasses straight-through, without restriction. Mandrel-bent tubing ensures that flow is maximized and not restricted by tight bends.

Quality construction. Premium T409 stainless steel is used for great durability and strength. Made in the USA for great quality control. The polished T304 stainless steel tips look great and will not develop any rust. 

Features & Benefits: 

  • Polished 3.5" T304 stainless tips
  • 2.5" T409 mandrel-bent tubing
  • Deep tone
  • Aggressive volume
  • Straight-through design
  • Better performance
About MagnaFlow: Exhaust systems from MagnaFlow are designed to deliver great quality, impressive performance, and a mean sound. Systems are tested with industry-leading technology to ensure that these goals are met. With 35+ years of experience in the exhaust industry, MagnaFlow can take your Mustang to the next level.

CA Residents: Cancer and Reproductive Harm WARNING

Fitment & Features


Manufacturer: MagnaFlow

Installation Information:

Level of Difficulty: Easy
Install Time: About 2 Hours
Tools Required: Basic Shop Tools

Vehicle Fitment:

Fits Trim Levels: GT, Cobra
Fits Model Year:
1994, 1995, 1996, 1997, 1998
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