Product Description
MBRP S6287409 — XP Series (T409 Stainless) 4" Filter-Back, Single Side Exit
Bolt-on performance and a deeper, tuned tone for your 2011–2016 Ford Super Duty 6.7L Power Stroke. The XP / Armor Plus construction uses rugged T409 stainless steel and mandrel-bent 4" tubing for long-term durability while retaining all factory emissions equipment.
- 4" mandrel-bent T409 stainless (XP / Armor Plus)
- DPF/Filter-back, emissions-compliant bolt-on design
- Single side exit with included clamps and hardware
- Designed to lower EGTs and improve exhaust flow
Fitment
Ford 6.7L Power Stroke (DPF-equipped):
2011, 2012, 2013, 2014, 2015, 2016 F-250 / F-350 / F-450 — all cabs & beds.
Cross-Reference / Alternatives (MBRP only)
- Dual-Outlet T409 option (same trucks): MBRP S6288409
- 5" Armor Lite (aluminized) single exit: MBRP S62530AL
- 4" Armor Lite (aluminized) single exit: MBRP S6287AL
- 4" T409 no-muffler (louder): MBRP S6287SLM
- 5" T409 single exit upgrade: MBRP S62530409
What’s Included
4" T409 stainless filter-back tubing, tailpipe, clamps/hardware, and instructions. Reuses factory hangers.
Notes
For DPF-equipped trucks only. Tip style may vary by sub-kit; see product photos/details on this page.
FAQ
Will this fit all cab and bed configurations? Yes. This XP Series system is engineered for 2011–2016 F-250/F-350/F-450 6.7L Power Stroke across all cab and bed lengths. Minor trimming may be referenced in the instructions depending on wheelbase.
Is this an emissions-compliant upgrade? Yes. It is a DPF/Filter-back system that does not modify or remove emissions equipment.
What’s the difference between XP (Armor Plus) and Armor Lite? XP / Armor Plus is T409 stainless for better long-term corrosion resistance; Armor Lite is aluminized steel and more budget-friendly.
Do I need tuning after installation? No. This is a cat-back/DPF-back style system and does not require tuning.
Which MBRP part should I choose if I want it louder? Consider the no-muffler T409 system S6287SLM or step up to 5" T409 S62530409.