11-14 Ford Mustang 5.0/5.4L SLP Performance M31023 LoudMouth Axle-Back Exhaust w/ 4in Tips MPT Performance
11-14 Ford Mustang 5.0/5.4L SLP Performance M31023 LoudMouth Axle-Back Exhaust w/ 4in Tips MPT Performance

11-14 Ford Mustang 5.0/5.4L SLP Performance M31023 LoudMouth Axle-Back Exhaust w/ 4in Tips

Upgrade your 2011-2014 Ford Mustang 5.0/5.4L with the SLP Performance LoudMouth Axle-Back Exhaust. Enjoy an aggressive exhaust note, improved performance, and a sleek look with polished 4-inch tips.

Top Features

  • Aggressive exhaust note
  • High-flow design
  • Stainless steel construction
  • Polished 4-inch tips
  • Easy installation

Vehicle Fitment

  • 2011-2014 Ford Mustang 5.0L
  • 2011-2014 Ford Mustang 5.4L
Vendor: SLP
SKU: SLPM31023
Availability: 2 In Stock
$ 499.99 USD
On-Sale $ 499.99 USD
Normally $ 499.99 USD
Save $ 0.00
Better hurry, only 2 left in stock.

Secure Shopping with Hassle Free Returns

Free Shipping on orders over $149

10 customers are viewing this product
UPC: 871782001048
  • More Power Tuning
  • More Power Tuning

Proposition65 Warning: Cancer and Reproductive Harm

11-14 Ford Mustang 5.0/5.4L SLP Performance M31023 LoudMouth Axle-Back Exhaust w/ 4in Tips

Transform your driving experience with the SLP Performance LoudMouth Axle-Back Exhaust. Designed specifically for the 2011-2014 Ford Mustang 5.0/5.4L, this exhaust system delivers an aggressive, throaty roar that will turn heads wherever you go. Crafted from high-quality materials, it ensures durability and performance, making it a must-have upgrade for any Mustang enthusiast looking to enhance both sound and style.

Key Features

  • Aggressive exhaust note for a powerful sound
  • High-flow design to improve exhaust performance
  • Durable stainless steel construction
  • Polished 4-inch tips for a sleek appearance
  • Direct bolt-on installation with no modifications required

Benefits

  • Enhanced Performance: Boosts horsepower and torque by improving exhaust flow.
  • Superior Durability: Made from stainless steel to resist corrosion and last longer.
  • Eye-Catching Design: Polished tips add a stylish touch to your Mustang.
  • Easy Installation: Comes with all necessary hardware for a straightforward installation.
  • Warranty: Backed by a limited lifetime warranty for peace of mind.

Product Specs

  • Size: 4-inch tips
  • Color: Polished stainless steel
  • Material: Stainless steel
  • Fitment: Direct bolt-on
  • Weight: Approximately 25 lbs

Install Difficulty Level
Installing the SLP Performance LoudMouth Axle-Back Exhaust is straightforward and can be completed in about 1 hour. With basic hand tools and the included hardware, this upgrade is perfect for DIY enthusiasts and professionals alike.

Vehicle Fitment

  • Year: 2011-2014
  • Make: Ford
  • Model: Mustang
  • Engine: 5.0L and 5.4L

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
2011-2014 Ford Mustang Base
2012-2013 Ford Mustang Boss 302
2011-2014 Ford Mustang GT
2011-2014 Ford Mustang Shelby GT500

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)

Related Products

Recently Viewed Products