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22-25 Ford F-150 Raptor 3.5L / 2023 Raptor R 5.2L MBRP S5278BLK 3 in Dual Rear Exit Turndown Axle Back - Black

The MBRP S5278BLK Armor BLK Axle-Back Exhaust is a bolt-on upgrade that delivers aggressive sound, stealthy blacked-out styling, and durable performance. Built for daily driving and off-road use, it enhances exhaust tone and appearance while maintaining proper clearance and a refined street profile.

Top Features

  • 3-inch mandrel-bent tubing for improved exhaust flow

  • Armor BLK black-coated T304 stainless steel construction

  • Dual rear exit turndown design for stealthy, aggressive styling

  • Street Profile sound: deep, powerful, and controlled

  • Bolt-on installation with included hardware

  • 1-year manufacturer warranty

Vehicle Fitment

  • 2022–2025 Ford F-150 Raptor – 3.5L EcoBoost HO

  • 2023–2025 Ford F-150 Raptor R – 5.2L Supercharged V8

Vendor: MBRP
SKU: MBRPS5278BLK
Availability: 3 In Stock
$ 799.99 USD
On-Sale $ 799.99 USD
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MBRP S5278BLK 3 in Dual Rear Exit Turndown Axle Back – Black – Axle-Back Exhaust System for 22-25 Ford F-150 Raptor & 23-25 Raptor R

The MBRP S5278BLK Axle-Back Exhaust System is engineered for owners who want a bold sound and aggressive presence without sacrificing daily comfort or off-road capability. Designed specifically for the 2022-2025 Ford F-150 Raptor equipped with the 3.5L EcoBoost engine and the 2023-2025 Ford F-150 Raptor R with the 5.2L supercharged V8, this 3-inch dual rear exit setup delivers a refined, deeper exhaust tone and rugged style. The premium Armor BLK high-heat black coating resists corrosion in demanding environments, and the turndown rear exit gives your rig a distinctive, stealthy look while maintaining optimal ground clearance for rock crawling or trail driving. With a bolt-on design, this exhaust swaps in easily and enhances both performance and aesthetics, making it a compelling upgrade for enthusiasts seeking style, sound, and durability.

Key Features

  • Durable Armor BLK black-coated T304 stainless steel construction for corrosion resistance and rugged appeal. 

  • 3-inch mandrel-bent tubing promotes efficient exhaust flow for improved throttle response. 

  • Dual rear exit turndown tips provide a distinctive, aggressive stance and a refined tone. 

  • High-clearance design helps maintain underbody room for off-road maneuvers. 

  • Bolt-on installation with included clamps and hardware—no welding required. 

  • Street sound profile that amplifies presence without becoming overly loud. 

Benefits

  • Enhanced exhaust tone delivers a deeper, more authoritative sound that commands attention on and off the road. 

  • Visual impact with sleek black tips and turndown exit for a custom, aggressive rear look. 

  • Improved exhaust flow can boost throttle response and support performance gains. 

  • Corrosion resistance from high-heat black coating for extended life in harsh conditions. 

  • 1-Year Warranty gives added peace of mind for material and craftsmanship. 

  • Daily comfortable sound that’s louder and richer than stock without excessive drone. 

Product Specifications

  • Part Number: S5278BLK

  • Exhaust Type: Axle-Back

  • Tubing Diameter: 3 in

  • Series: Armor BLK

  • Material: Black-Coated T304 Stainless Steel 

  • Finish: High-Heat Black Powder Coat

  • Exit Style: Dual Turndown Rear Exit

  • Sound Profile: Street Profile (rich, deeper tone) 

  • Hardware Included: Yes (clamps and installation hardware)

  • Warranty: 1-Year Manufacturer Warranty 

Install Difficulty Level

Easy – Moderate: This exhaust system is designed to be a bolt-on upgrade, meaning it installs using common hand tools and the included hardware without welding or cutting. Most installers report a straightforward process that can be completed in about 1–2 hours depending on experience and workspace setup. This makes it accessible for DIY enthusiasts or professional shops alike. 

Vehicle Fitment

This exhaust system fits the following vehicles when equipped with the specified engines:

  • 2022-2025 Ford F-150 Raptor – 3.5L EcoBoost High Output

  • 2023-2025 Ford F-150 Raptor R – 5.2L Supercharged

It is tailored for these models and engines only; verify compatibility before ordering. 

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 is required for all returns. Please contact an MPT Expert to obtain an RA # before sending anything back to us for any reason.

MPT tuning charges and license fees are Non-Refundable. The sale is final when MPT has sent the tune file over email. This includes both new tune purchases and tune updates.

Products other than MPT tunes, digital products, and MPT decals may be returned within 30 days for any reason, provided that the product has not been installed and is in brand new, unused condition with the original packaging. Once a product has been installed it is non-refundable. We reserve the right to deny the return, should the product be received and it display signs of installation or unmentioned damage.

For vehicle programmers/tuners, the vehicle must be returned to stock if a program was installed. If a tuning device is returned and has not been returned to stock, a refund will not be issued, and your tuner will not be sent back without a shipping and handling fee.

The customer is responsible for all shipping charges incurred during the return process.

Amount Refunded:
•Returns post marked before 30 days from the date the item was received will be refunded the purchase price, minus a 25% restocking fee and the cost of shipping.
After 30 days, all sales are Final.
•Shipping charges along with any package insurance are non-refundable. If your purchase was shipped with our Free Shipping option, the cost of the shipping will be subtracted from the total refund amount.

HP Tuners Credits are assigned to the HP Tuners product with the submitted serial number and cannot be transferred. Once you load a tune to your vehicle with the RTD, these credits are Non-Refundable.

Digital products and files that have no ability to be taken back physically, such as an SCT Tuner Unlock, are Non-Refundable.

nGauge Tune License Fee is included in your initial purchase of MPT tunes for the nGauge. This fee is factored into the price of the tunes and becomes Non-Refundable when the stock file has been emailed to MPT.

MPT Decals are Non-Refundable, once they have been received by the customer.

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