3" Axle-Back, Dual Rear Turndown, T304 - MBRP Exhaust - S5278304

Designed exclusively for the Ford F-150 Raptor (3.5L EcoBoost HO) and the Raptor R (5.2L Supercharged) the MBRP S5278304 axle-back exhaust system delivers the perfect blend of performance tone and rugged styling for two of Ford’s most elite off-road machines.and#x0D; Constructed from premium T304 stainless steel this system offers maximum corrosion resistance and long-term durability-ideal for the extreme environments Raptors are built to conquer. The 3-inch dual rear exit configuration features laser-welded high-clearance turndown tails giving your truck a clean aggressive look while maintaining optimal ground clearance for serious off-road articulation. With a moderate exhaust tone the S5278304 enhances your truck’s voice without overwhelming cabin comfort-perfect for drivers who want a refined growl that commands attention without sacrificing drivability. Installation is reasonable thanks to its bolt-on design and the system includes necessary hardware and clamps so you can upgrade with confidence and get back to the trail or track in no time. The MBRP S5278304 is more than an axle-back-it’s a precision-crafted performance upgrade built to match the bold spirit of your truck.
Durable T304 stainless steel construction. Smooth mandrel bent tubing. High-clearance. Laser welded Turndown tails. Bolt-on installation. Moderate exhaust tone.
Dyno Proven
Your MBRP performance gas exhaust system has undergone countless hours on our in-house Mustang 1100 AWD-SE Chassis Dynamometer hundreds of miles on road and track and numerous tweaks and modifications to get the most out of your truck. From the vehicle specific muffler design to the fully mandrel bent tubing to minimal bend degree angles your MBRP performance system gets exhaust out fast. An MBRP performance exhaust system is the starting point to getting the most from cold air intakes programmers modules and downloaders.
Material: T304 Stainless Steel
Inlet Outside Diameter: 3 IN
Outlet Outside Diameter: 3 IN
Color: Stainless
Flanged Inlet: No
Clamps Included: Yes
Tapered Outlet: No
Finish: Polished
Grade Type: Performance
Hanger Included: Yes
Mounting Bracket Included: No
Bolt-On Yes/No: Yes
Cutting Required: No
Exit Style: Dual Rear Exit
Fuel Type: Gasoline
Major: Performance Gas
Material: T-304 Stainless Steel
MBRP Series: Armor Pro
Minor: Dual
Muffler Yes/No: No
Profile: Street Profile
Prop 65 (C R or CR): CR
Prop 65 - Short Label: Prop65warning.pdf
Prop 65 Yes/No: YES
Title: MBRP Exhaust 3 inch Axle-Back Dual Rear Turndown T304
Tubing Diameter: 3 Inch
Type: Axle-Back
UPS Able: Yes
Vehicle Segment: Truck

Detailed Fitment Results
Year Make Model Engine Size Sub Model 2022 Ford F-150 3.5 Raptor 2023 Ford F-150 3.5 Raptor 2024 Ford F-150 3.5 Raptor 2025 Ford F-150 3.5 Raptor 2026 Ford F-150 3.5 Raptor