4" inch Tour Profile DPF-Back Single Side Exit Exhaust w/ T409 Stainless Steel

Features:

• Fits 2017-2026 6.7L Power Stroke models
• 4-inch T409 stainless steel construction
• Tour Profile delivers mild, refined sound
• DPF-back system retains factory emissions components
• Polished T304 stainless steel rolled tip included
• Single side exit for a clean factory-style look
• Lifetime warranty through MBRP Armor Plus series
• Improves exhaust flow and reduces backpressure
• Corrosion-resistant for long-lasting durability
• Compatible with diesel trucks only
• May require spare tire relocation with 35-inch tires
• Straightforward installation with bolt-on design

Let Your Powerstroke Sound As Strong As It Pulls

If your Super Duty is still running the stock exhaust, you’re missing out on both sound and style. The MBRP S6289409 4-Inch Tour Profile Exhaust is built for the Ford owner who wants a smoother, deeper tone without waking up the whole block. It’s designed for 2017-2026 F-250, F-350, and F-450 trucks with the 6.7L Power Stroke, offering a refined exhaust note that’s more aggressive than stock but still comfortable for daily driving and towing. The polished rolled tip gives your truck a clean, finished look that complements its performance. Constructed from corrosion-resistant T409 stainless steel, this system not only looks sharp, it holds up to harsh weather and road grime. You’ll notice improved flow and reduced backpressure, giving your diesel engine the chance to breathe a little easier under load. It bolts on with ease and maintains full emissions compliance, making it a solid upgrade for work or play.

Engineered For Reliable Performance And Daily Comfort

The MBRP Armor Plus DPF-Back Exhaust System is built around a 4-inch mandrel-bent T409 stainless steel pipe, offering improved exhaust flow while keeping your emissions equipment fully intact. It’s a DPF-back system, so you’re not deleting anything, just making the most out of what’s already there. The Tour Profile is designed to produce a mellow tone with no harsh drone inside the cab, even during long highway drives or heavy towing. A single wall, rolled angle-cut tip made from polished T304 stainless steel provides lasting durability with a clean, high-end look. This system routes through the factory exhaust path and exits behind the passenger rear tire in a single side exit configuration, keeping things sleek and simple. MBRP includes a lifetime warranty with this kit, a testament to the long-term durability of the Armor Plus series. Trucks with oversized 35-inch spare tires may need to adjust the spare mounting location, but for most, it’s a straightforward bolt-on job with minimal hassle.

Fitment: 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026 Ford F250/F350/F450 6.7L Powerstroke

Notes:

• Fits 2017-2026 Ford F-250, F-350, and F-450
• Designed for 6.7L Power Stroke diesel engines only
• DPF-back system retains factory emissions components
• Tour Profile offers mild, refined exhaust tone
• Part of MBRP’s Armor Plus series with T409 stainless steel
• Includes polished T304 stainless steel exhaust tip
• Lifetime warranty backed by MBRP
• May require spare tire relocation if using 35-inch tires
• Exits behind passenger rear tire in single side configuration
• California Proposition 65 warning for nickel and chromium

Install Instructions