




The MBRP S5278304 3″ Dual Rear Exit Turndown Axle-Back Exhaust upgrades 2022-2026 Ford F-150 Raptor and 2023-2026 Raptor R with aggressive tone, durable T304 stainless steel and rugged styling. Designed for bolt-on installation, it enhances sound, performance feel, and off-road capability while backed by a lifetime warranty.
Top Features
3″ mandrel-bent T304 stainless steel construction
Dual rear turndown exit tips
Street-profile aggressive sound without excessive drone
Bolt-on installation with factory hangers
Lifetime manufacturer warranty
Vehicle Fitment
2022-2025 Ford F-150 Raptor (3.5L EcoBoost)
2023-2025 Ford F-150 Raptor R (5.2L Supercharged)
Physical products 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.
Digital Products, such as MPT Tunes and HP Tuners Credits, are not covered by this.
Please see our Refund Policy or contact an MPT Expert for more information.
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 all orders outside the contiguous US, with the buyer being 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 the order. We use all major carriers, including USPS, FedEx, UPS, and DHL.
Items not stocked at our location may incur additional lead-time or charges.
Please our Shipping Policy for more information.


Proposition 65 (Safe Drinking Water and Toxic Enforcement Act of 1986) is a California law that applies to all companies selling products in California. Proposition 65 requires warnings if a product contains any listed chemical present above very low levels that are known to cause cancer, birth defects or other reproductive harm. Proposition 65’s warning standards are among the most stringent in the world. Proposition 65 is not a product safety law, but rather a “right-to-know” law. Businesses are required to provide warnings to comply with Proposition 65. These warnings are required to be in place for all products offered for sale in California.
There are over 800 chemicals on the Proposition 65 list, which is administered by California's Office of Environmental Health Hazard Assessment (OEHHA), a part of the California Environmental Protection Agency. The list includes naturally occurring and man-made chemicals. Proposition 65 warnings can be seen for a wide variety of everyday consumer products, including Automotive Performance products, and warnings can be seen posted throughout California in a variety of establishments such as hotels, restaurants, automobile dealerships/repair shops, and retail stores just to name a few.
To comply with the requirements of Proposition 65, this warning is present on all products sold by MPT.
More detailed information can be found by going to:
https://www.p65warnings.ca.gov/
The MBRP 2022+ Ford F-150 Raptor 3.5L / Raptor R 5.2L T304 3in Dual Rear Exit Turndown Axle Back Exhaust is a high-performance axle-back exhaust system engineered specifically for the latest generation of Ford F-150 Raptor and Raptor R trucks. Crafted from premium T304 stainless steel and designed for bolt-on installation, this upgrade delivers a refined yet aggressive exhaust tone that enhances both street and off-road driving experiences. With high-clearance dual turndown tips and rugged durability, this exhaust complements the bold presence and performance of Raptor models while offering long-lasting corrosion resistance and a lifetime manufacturer warranty.
Engineered for enthusiasts who demand more from their truck, the MBRP S5278304 axle-back exhaust transforms the sound, style, and attitude of the Ford F-150 Raptor and Raptor R without overwhelming cabin comfort. The 3-inch mandrel-bent design improves exhaust flow and delivers a moderate, powerful note that announces performance while maintaining everyday drivability. Constructed from premium T304 stainless steel with laser-welded turndown tips, this system is built to conquer rugged trails, highway cruises, and everything in between. With a straightforward bolt-on fit that uses factory hangers and includes all necessary hardware, this exhaust is the ideal upgrade for truck owners seeking enhanced tone, style, and dependable longevity — backed by a lifetime warranty for peace of mind.
Premium 3″ mandrel-bent T304 stainless steel tubing for maximum durability and corrosion resistance.
Dual rear exit turndown design with high-clearance tips for aggressive styling and off-road capability.
Moderate street-profile exhaust tone that enhances sound without drone.
Laser-welded construction for strength in extreme conditions.
Bolt-on installation using factory hangers; no cutting or welding required.
Includes all necessary clamps and hardware for confident upgrades.
Enhances audio presence and performance feel of your Raptor on throttle.
Durable stainless steel construction resists rust and corrosion — ideal for trail and street use.
Aggressive dual turndown exit improves aesthetics and ground clearance for off-road articulation.
Lifetime manufacturer warranty offers long-term protection against defects and craftsmanship issues.
Simple bolt-on setup keeps installation time and labor straightforward.
Moderate tone balance makes daily driving comfortable while giving a commanding sound when opened up.
Size: 3-inch diameter tubing.
Material: T304 Stainless Steel for premium corrosion resistance.
Exit Style: Dual rear turndown tips with high clearance.
Finish: Polished stainless appearance.
Profile: Street-oriented moderate sound.
Installation: Bolt-on with included clamps and hardware.
Warranty: Lifetime manufacturer warranty.
Installing the MBRP S5278304 axle-back exhaust is designed to be friendly for home mechanics and professional installers alike. It uses factory mounting points and includes all necessary clamps and hardware, so no cutting or welding is needed. Most installations for similar axle-back systems can be completed in about 1 to 2 hours with basic hand tools and a safe workspace. This makes it an accessible upgrade even for enthusiasts tackling DIY projects.
This exhaust system is engineered to fit the following vehicles:
2022-2025 Ford F-150 Raptor with 3.5L EcoBoost HO.
2023-2025 Ford F-150 Raptor R with 5.2L Supercharged engine.
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.
MPT is proud to offer free shipping on most orders over $149.
Turnaround Times:
Special Considerations:
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.
Thanks for subscribing!
This email has been registered!
I purchased the 87PRX tune for my truck 5 months ago, and recently became curious about the 93PRX and purchased it now as well. For comparison, stock to 87PRX was a way bigger transformation than 87PRX to 93PRX. Both are really awesome tunes, but I would guess the 87PRX gave me about 75% over stock of what the 93PRX did. IMO the 87PRX is the way to go if you're conscious of fuel prices like I am. I'm curious to see how the mpg of the two tunes will compare. The transmission tuning itself is worth the money, let alone the power gains! Thanks MPT for your great work and customer service!!
Great Customer service they answered every question i had i actually live local to their shop and I placed my order and was able to pick it up within a couple hours and the tune for the 5.0 really brought it to life i did a 1,000 mile trip 2 days after Installing it and what a difference in fuel mileage it gave me that's definitely not the reason I bought it 😀 the tune also got the transmission shifting under control no more hunting for gears or skipping gears im happy i went with MPT!!!!
mpt is hands down the best company i know for tuning .. if its power you want its there/towing/fuel economy.. from first start to first drive you will understand why i would say that and you would agree. I have had several vehicles tuned by mpt and the drivability is so refined from shifting to acceleration and deceleration and a smooth idle is key and there tech support is aways on point if there any trouble shooting , from sales to tech to the calibration ther hands down a 5 star company .. first tune no revision yet 11.91 speaks for its self / tune only e50 Pr-x .. stock best 12.96 before tuning
mpt is hands down the best company i know for tuning .. if its power you want its there/towing/fuel economy.. from first start to first drive you will understand why i would say that and you would agree. I have had several vehicles tuned by mpt and the drivability is so refined from shifting to acceleration and deceleration and a smooth idle is key and there tech support is aways on point if there any trouble shooting , from sales to tech to the calibration ther hands down a 5 star company .. first tune no revision yet 11.91 speaks for its self / tune only
By far the best tuning I’ve ever experienced. Truck absolutely came alive after MPT tuning and the transmission shifts so much smoother than stock.