2021-2026 Ford F-150 2.7L / 3.5L / 5.0L MBRP S5277AL 3in OD Cat Back Single Side Exit Exhaust - AL

The MBRP S5277AL Cat‑Back Single Side Exit Exhaust transforms 2021‑2026 Ford F‑150 performance with aggressive sound, improved exhaust flow, and durable aluminized steel construction. Polished dual‑wall 4.5″ tip adds style, while a 3‑inch mandrel‑bent design enhances response. Backed by a 3‑year warranty for confidence and longevity.

Top Features

  • 3″ mandrel‑bent aluminized steel tubing

  • Street‑tuned performance sound

  • Polished dual‑wall, angle‑cut 4.5″ tip

  • Single side exit design

  • Bolt‑on installation with included hardware

  • 3‑year limited warranty

Vehicle Fitment

  • 2021‑2026 Ford F‑150 with 2.7L EcoBoost

  • 2021‑2026 Ford F‑150 with 3.5L EcoBoost

  • 2021‑2026 Ford F‑150 with 5.0L V8

  • Excludes PowerBoost Hybrid, Tremor, and Raptor models

Vendor: MBRP
SKU: MBRPS5277AL
Availability: 8 In Stock
$ 679.99 USD
On-Sale $ 679.99 USD
Normally $ 679.99 USD
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UPC: 882963136534
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MBRP 2021‑2026 Ford F‑150 3in Cat‑Back Single Side Exit Exhaust – Part Number: S5277AL

Upgrade the performance and street presence of a 2021‑2026 Ford F‑150 with the MBRP S5277AL 3‑inch OD Cat‑Back Single Side Exit Exhaust. This premium Armor Lite series exhaust system is engineered to dramatically enhance exhaust flow and deliver a deep, aggressive rumble without overpowering cabin comfort. Crafted with durable aluminized steel and featuring a polished dual‑wall tip, this system not only sounds great but also adds a refined visual touch to the rear of the truck. Designed for enthusiasts who want improved throttle response, better flow, and standout style at a value price point.

Key Features

  • Heavy‑gauge aluminized steel construction for long‑lasting durability and corrosion resistance.

  • 3‑inch mandrel‑bent tubing for optimized exhaust flow and performance.

  • Street‑profile tuning delivers a refined yet aggressive exhaust note.

  • Polished dual‑wall, angle‑cut 4.5‑inch tip for enhanced visual appeal.

  • Single side exit configuration that complements the truck’s factory design.

  • Bolt‑on installation with included hardware for a secure fit.

Benefits

  • Improves exhaust flow for enhanced throttle response and acceleration feel.

  • Produces a rich, deep sound that enhances driving enjoyment without excessive noise.

  • Durable construction resists the elements and daily driving wear.

  • Polished tip adds a custom look that elevates rear‑end style.

  • 3‑year manufacturer warranty offers peace of mind.

  • Ideal upgrade for street drivers, truck enthusiasts, and those seeking a performance‑oriented exhaust solution.

Product Specs

  • Size: 3‑inch tubing diameter.

  • Material: Aluminized steel for strength and corrosion resistance.

  • Profile: Street profile for balanced sound and performance.

  • Exit: Single side exit.

  • Tip Style: Dual‑wall, angle cut, 4.5‑inch polished tip.

  • Warranty: 3‑year limited warranty from the manufacturer.

  • Series: Armor Lite performance exhaust.

Install Difficulty Level

This exhaust system is designed for a straightforward bolt‑on installation that does not require cutting or welding under most applications. Enthusiasts with basic mechanical skills and standard tools can expect installation to be manageable, with many able to complete the job in a relatively short time. While exact install time varies by experience and tools, this system’s direct‑fit design helps make the process as quick and hassle‑free as possible for a DIY enthusiast.

Vehicle Fitment

This exhaust system is engineered to fit the following vehicles:
• 2021‑2026 Ford F‑150 – Gasoline engines: 2.7L EcoBoost, 3.5L EcoBoost, and 5.0L V8 configurations (excludes PowerBoost hybrid, Tremor, and Raptor models).

For 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.

Year Make Model Submodel
2021-2025 Ford F-150 King Ranch
2021-2025 Ford F-150 Lariat
2021-2023 Ford F-150 Limited
2021-2025 Ford F-150 Platinum
2021-2025 Ford F-150 Police Responder
2021-2025 Ford F-150 SSV
2024-2025 Ford F-150 STX
2021-2025 Ford F-150 XL
2021-2025 Ford F-150 XLT

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