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Ford Performance Mustang GT X-Pipe (2011-2014)

1 Review(s)
$35.05 (12%)
Refine your 2011-2014 Mustang GT exhaust with this Ford Performance M-5251-MGTA X-pipe that improves exhaust flow, creates an aggressive note and gains you horsepower.

Part Number: 161 M-5251-MGTA
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Suggested Mods


This Ford Racing Mustang GT X-pipe is designed to balance out the exhaust gas pressure in your system and will help improve exhaust flow for more power and sound. To get even bigger performance gains, consider upgrading to a cold air intake or a performance intake manifold. Combined with these modifications, your Mustangs engine will run more efficiently and will not be restricted.

An aggressive tone that will have your Mustang turning heads. X-pipes provide a modern sound along with performance improvements. You can expect a smoother and higher-pitched tone with a hint of rasp that will give your Mustang a sound that will get attention. 

No cutting or modification required for installation. The installation of the Ford Racing Clamp On X-pipe does not require any cutting or welding, it just installs in place of the stock H-pipe, using your stock clamps. Constructed from sturdy 2.75" mandrel bent T-409 Stainless Steel tubing the Clamp On X-Pipe will improve exhaust flow and last a lifetime.

This Ford Racing Clamp On X-Pipe is specifically designed for use on the 2011-2014 GT Mustangs with the Coyote 5.0L engine built after 5/10/10.

Warning: This part has been designed and is intended for off-road applications only. Installation of this part on a vehicle that is driven on public roads may violate U.S. and Canadian laws and regulations.

Product Benefits
  • Clamp on installation - does not require welding!
  • Converts your factory H-pipe to a more efficient X-pipe
  • No cutting of factory exhaust required for installation
  • 409 stainless steel X-pipe
  • Installs using existing factory clamps

CA Residents: Cancer and Reproductive Harm WARNING

Fitment & Features


Manufacturer: Ford Performance

Installation Information:

Level of Difficulty: Medium
Install Time: About 1 1/2 Hours
Tools Required: Basic Shop Tools

Vehicle Fitment:

Fits Model Year: 2011, 2012, 2013, 2014

Customer Reviews

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Average Customer Ratings


Fitment was great
The installation was very straight-forward and the fitment was great. Now, I've read other reviews of others having dimensional issues with this x-pipe but I think that was early in its production run. Whatever the issues were earlier, Ford has fixed them. One issue, however, still remains: there isn't as much material on the joint that connects to the cat downpipes. So, be prepared to use some sort of exhaust sealer or tape to eliminate exhaust leaks. I ended up using Permatex 80335 with very good results. If Ford fixed this one issue, I would move my rating from four stars to five.
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