MBRP 4 Inch Filter Back-No Muffler Single Side For 2007-2010 Silverado/Sierra 2500/3500 Duramax All LMM T409 Stainless Steel S6026SLM

Why this MBRP part

This MBRP 4 in. filter-back exhaust system is built for 2007-2010 Silverado/Sierra 2500/3500 Duramax All LMM. MBRP mandrel-bends every tube so the bends stay round and smooth, which keeps exhaust moving freely and gives the truck MBRP's signature tone. As a filter-back design it bolts on behind the factory exhaust filter, which stays on the truck. This version has no muffler, for a louder tone.

Armor Plus parts are made from T409 stainless steel, which resists rust that eats through the pipe and cleans up easily, and MBRP backs the series with a lifetime warranty. MBRP does note that road salt and winter treatments can still speed up surface corrosion.

• Deeper MBRP exhaust tone
• Mandrel-bent tubing for smooth, unrestricted flow

Key specs (per MBRP)

What's included

• MBRP filter-back exhaust system (4 in. tubing)

MBRP install instructions: PDF

Fitment notes

• Fits (per MBRP): 2007-2010 Chevrolet Silverado 2500/3500 6.6L Duramax, All LMM
• Fits (per MBRP): 2007-2010 GMC Sierra 2500/3500 6.6L Duramax, All LMM
• Some cutting may be needed during install.
• Not sure it fits? Send us your year, engine, cab and bed length and we'll confirm before you order.

Professional install available at Powertech Diesel, Idaho Falls — call 208-542-7793.