15-17 Ford Mustang GT Ford Racing M-5251-M8 X-Pipe (Reuses Stock Cats)

The Ford Racing M-5251-M8 X-Pipe enhances your 2015-2017 Mustang GT with improved exhaust flow, a more aggressive sound, and increased horsepower. This easy-to-install upgrade reuses stock catalytic converters for a hassle-free fit.

Top Features

  • Reuses stock catalytic converters

  • Aggressive exhaust tone

  • Boosts horsepower

  • Durable stainless steel construction

  • Easy 1-2 hour installation

Vehicle Fitment

  • Year Range: 2015-2017

  • Make: Ford

  • Model: Mustang GT

  • Engine: 5.0L V8

Vendor: Ford Racing
SKU: FRPM-5251-M8
Availability: 2 In Stock
$ 330.00 USD
On-Sale $ 330.00 USD
Normally
Better hurry, only 2 left in stock.

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This product is NOT CARB-APPROVED. We cannot ship this item to CA or any Carb regulated states. To avoid cancellation fee, do not order this if you live in California.
UPC: 756122000267
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Proposition65 Warning: Cancer and Reproductive Harm

15-17 Ford Mustang GT Ford Racing M-5251-M8 X-Pipe (Reuses Stock Cats)

The 15-17 Ford Mustang GT Ford Racing M-5251-M8 X-Pipe is a high-performance exhaust component designed to enhance the sound and power of your Mustang. This X-pipe is engineered to reuse your stock catalytic converters, ensuring a seamless installation with no additional modifications needed. By replacing your restrictive factory H-pipe, this upgrade offers a more aggressive exhaust tone and increased horsepower, giving your Mustang the performance edge it deserves. Whether you’re looking to unleash more power on the track or add an unmistakable growl to your street driving, this X-pipe is the perfect solution.

Key Features

  • Reuses stock catalytic converters for an easy, no-modification installation.

  • Improved exhaust flow for enhanced performance and horsepower gains.

  • Aggressive and deep exhaust note for a more thrilling driving experience.

  • Durable construction designed for long-lasting performance.

  • Ideal for both street and track applications.

Benefits

  • Increased Power: Optimized exhaust flow improves engine efficiency, resulting in noticeable horsepower gains.

  • Enhanced Sound: The X-pipe design produces a more aggressive, throatier exhaust tone that stands out.

  • Easy Installation: Reusing your stock catalytic converters makes installation quick and hassle-free.

  • Durability: Built with high-quality materials to withstand the rigors of everyday driving and track use.

  • Warranty: Backed by a manufacturer’s warranty for peace of mind.

Product Specs

  • Part Number: M-5251-M8

  • Vehicle Fitment: 2015-2017 Ford Mustang GT

  • Material: High-strength stainless steel for durability and corrosion resistance.

  • Size: Designed to fit the stock mounting points with no modification required.

  • Finish: Polished stainless steel for a clean, professional look.

  • Weight: Approximately 15-20 lbs, offering a lightweight solution without compromising strength.

Install Difficulty Level

Installation of the Ford Racing M-5251-M8 X-pipe is straightforward and can typically be completed within 1-2 hours by anyone with basic automotive knowledge. The X-pipe is designed to reuse your stock catalytic converters, so no welding or additional modifications are necessary. With the right tools, this upgrade can be installed with ease, making it a perfect choice for both DIY enthusiasts and professional installers.

Vehicle Fitment

  • Year Range: 2015-2017

  • Make: Ford

  • Model: Mustang GT

  • Engine: 5.0L V8

CARB Approval Status

This part does not carry a CARB (California Air Resources Board) Executive Order (EO) number. As such, it is not legal for sale or use in the state of California or any other state adopting California emission standards. Please ensure compliance with local regulations before purchasing.

If you have any questions about this product or to report product description inaccuracies, contact the MPT Performance experts at (407) 636-7077 or by email.

Shipping Policy

MPT is proud to offer free shipping on most orders over $149.

  • Free shipping applies only to the contiguous United States. Shipping and handling charges will apply to orders outside the contiguous US, and the buyer is responsible for any duty fees or taxes their home country may charge to import goods.
  • With free shipping, we will choose the best shipping method for your order. We use all major carriers, including USPS, FedEx, UPS, and DHL.

Turnaround Times:

  • MPT Tunes have a standard turnaround time of 2-3 business days, beginning once we receive your MPT Tune Form.
  • We do not process orders on weekends or observed holidays, which do not count as business days.
  • Physical items that are in stock at MPT and ordered by 4PM EST will be shipped the same day. Orders placed after 4PM EST will be processed on the following business day.

Special Considerations:

  • Items not stocked at our location will follow the same processing times but may experience lead-time delays and could incur additional charges. Shipping methods may vary for these items based on what was paid and the requested delivery speed. If you need an item by a specific deadline, please contact an MPT Expert.
  • SCT Tuner Orders with the Prioritized Order option must have their tune forms submitted by 3PM EST to be completed the same day. Forms submitted after this time will be processed the next business day.
  • Orders will ship to the billing address listed on your order. If paying by credit or debit card, we can only ship to the billing address. Contact an MPT Expert for assistance if you need a different shipping address.

MPT Performance Returns and Refund Policy

  • A Return Authorization Number (RA #) is required for all returns. Please contact an MPT Expert to obtain an RA# before sending anything back.
  • MPT tuning charges and license fees are non-refundable. The sale is final once MPT has sent the tune file via email, which applies to both new tune purchases and tune updates.

Returnable Products:

  • Products (other than MPT Tunes) may be returned within 30 days as long as they have not been installed and are in brand new, unused condition with original packaging. Installed products are non-refundable. MPT reserves the right to deny a return if the product shows signs of installation or damage.
  • Vehicle programmers/tuners that have loaded a tune onto a vehicle cannot be returned.

Refund Amounts:

  • Returns postmarked within 15 days of receipt will be refunded the purchase price minus the shipping cost MPT paid.
  • Returns postmarked between 16 and 30 days will be refunded the purchase price minus a 25% restocking fee and the shipping cost.
  • After 30 days, all sales are final.

Non-Refundable Items:

  • Shipping charges and any package insurance are non-refundable. If free shipping was applied to your purchase, the actual shipping cost will be subtracted from your refund.
  • HP Tuners Credits are non-refundable once they’ve been assigned to a device’s serial number, which occurs either during the purchase or upon completing the tune form.
  • Digital products like SCT Tuner Unlocks, HP Tuners Credits, or MPT Tunes cannot be refunded.
  • Decals/Stickers are non-refundable once received by the customer.
Year Make Model Submodel
2015-2017 Ford Mustang GT
2015 Ford Mustang GT 50 Years Limited Edition
2015-2017 Ford Mustang GT Premium

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