Product Description
MBRP S6026AL is a 4" aluminized steel DPF/filter-back, single side-exit system built for the 2007.5–2010 GM 2500/3500 6.6L Duramax LMM. It delivers classic MBRP tone with straightforward bolt-on installation while retaining factory emissions equipment.
Fitment
- 2007.5–2010 Chevrolet Silverado 2500HD/3500HD 6.6L Duramax LMM (All cabs & beds)
- 2007.5–2010 GMC Sierra 2500HD/3500HD 6.6L Duramax LMM (All cabs & beds)
- Configuration: 4" DPF/Filter-Back, Single Side Exit, Installer Series (Aluminized Steel)
Cross-Reference / Alternatives (MBRP Only)
- MBRP S6026SLM — 4" T409 stainless, no muffler, single side
- MBRP S6026P — 4" aluminized (Performance Series), single side
- MBRP S6026BLK — 4" black-coated system, single side
- MBRP S60300AL — 5" aluminized, single side
Why Buy from CPP Diesel
- Diesel specialists on staff for LMM fitment questions
- Fast shipping and responsive support
- Huge in-stock MBRP selection for Duramax platforms
Helpful Notes
- DPF-back design retains emissions equipment and is intended for on-road use.
- All hardware and hangers typically included by MBRP; reuse OEM mounting points.
FAQ
Does S6026AL fit all cabs and bed lengths on LMM trucks?
Yes. This system is listed for 2007.5–2010 2500/3500 LMM models across all cab and bed configurations.
Is this a DPF-back or cat-back system?
It is a DPF/filter-back system. It connects after the factory DPF and keeps emissions equipment in place.
What material is the S6026AL made from?
Installer Series aluminized steel for strong value and durability. For stainless or coated options, see the MBRP alternatives linked above.
Will I need a tune after installation?
No tune is required for a DPF-back exhaust. It’s a bolt-on sound and appearance upgrade.
