MBRP 4in T409 Filter Back Cool Duals Exhaust 2017-2025 Ford Super Duty 6.7L
Regular price
$1,161.16
Heavy Item
This item ships by freight. Shipping isn't calculated at checkout — we'll contact you with a freight quote after your order is placed.
Verified Fitment & Application Support
This product is selected for proper fitment and compatibility with the listed engine application. Our team is available to assist with fitment questions, installation considerations, and supporting components to ensure a smooth install and reliable performance.
Got Questions? Feel free to email us or call us at (503) 235-1947
Compliance & Restrictions
California Proposition 65 (Prop 65)
WARNING: This product can expose you to chemicals which is known to the State of California to cause cancer and/or reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
CARB / California Emissions Compliance
This item may be restricted in California and other regions with emissions regulations. If applicable, it is intended for
competition/off-road use only unless otherwise stated. It is the customer’s responsibility to confirm local compliance before purchase.
Orders shipping to restricted areas may be canceled.
The MBRP S6291409 is a 4-inch filter-back exhaust for the 2017 and newer Ford 6.7L Power Stroke, exiting as a cool duals dual side exit. It picks up behind the diesel particulate filter and leaves all emissions equipment in place.
Key Features
- 4-inch mandrel-bent tubing
- Cool Duals dual side exit configuration
- Retains the diesel particulate filter
- Bolt-on to the factory hangers, all clamps included
- MBRP Armor Plus (formerly XP Series) series, backed by a Lifetime warranty
Fitment
2017-2025 Ford F-250, F-350 and F-450 with the 6.7L Power Stroke.
Product Details
- Manufacturer Part Number: S6291409
- Brand: MBRP
- Series: Armor Plus (formerly XP Series)
- System Type: DPF-back / filter back
- Tubing Size: 4 inch
- Exit: Cool Duals dual side exit
- Material: T409 stainless steel
Shipping Height: 11.8
Shipping Length: 46.5
Shipping Width: 17.5