Product Description
MBRP S6212SLM is a 4" T409 stainless, turbo-back, single side exit system with no muffler for 2003–2007 Ford Super Duty 6.0L (Extended/Crew Cab). It’s a bolt-on, no-weld upgrade designed for freer flow, lower EGTs, and that classic straight-pipe 6.0 sound. Uses the stock catalytic converter. No tip included. Not for sale in California.
- T409 stainless steel (SLM Series), 16-gauge construction
- 4" turbo-back, single side exit; 3.5" turbo downpipe
- Direct-fit to OEM hangers; clamps included
- Stock catalytic converter retained
- No muffler / muffler-delete pipe included
- Typical install time: ~1.5–2 hours
Fitment
- 2003–2007 Ford F-250 / F-350 Super Duty, 6.0L Power Stroke
- Extended Cab (EC) and Crew Cab (CC)
Cross-Reference / Alternatives (MBRP Only)
Looking for different material or configuration?
- MBRP S6212PLM – 4" turbo-back, no muffler, aluminized
- MBRP S6212409 – 4" turbo-back, T409 stainless (variant)
- MBRP S6212P – 4" turbo-back, aluminized
- MBRP S6206409 – 4" turbo-back, T409 stainless (stock-cat exit)
UPC
882663112289
FAQ
Does S6212SLM keep the factory catalytic converter?Yes—this system uses the stock catalytic converter, replacing everything downstream with 4" T409 stainless and a muffler-delete tube.
Will it fit all 2003–2007 6.0L body/cab configurations?
It is designed for Extended Cab and Crew Cab trucks. Regular Cab configurations are not supported by this specific part number.
Is a tip included?
No. Tips are sold separately so you can choose style/finish.
What material is “SLM Series”?
MBRP SLM Series uses 16-gauge T409 stainless steel. T409 is durable but can develop surface discoloration over time—cosmetic only.
Can I buy this in California?
No. This part is not for sale in California and is intended for vehicles equipped with catalytic converters only.
