MBRP S6009PLM 4in Aluminized DPF-Back for 2015-2016 Chevy/GMC 2500/3500HD 6.6L

Vehicle Fitment

• 2015-2016 Chevrolet Silverado 2500HD/3500HD (High Country, LT, LTZ, WT trims / 6.6L Duramax LML)
• 2015-2016 GMC Sierra 2500HD/3500HD (Denali and equivalent trims / 6.6L Duramax LML)

Fitment Notes

• Specific to the 6.6L Duramax LML engine
• This is a muffler-delete design (PLM Series) - no muffler and no exhaust tip included
• Includes downpipe as part of the system

Features

• Armor Lite Series construction - heavy-gauge aluminized steel for durability and value
• PLM muffler-delete pipe design maximizes exhaust flow and sound
• Includes downpipe for a more complete factory exhaust replacement
• Reduces backpressure that restricts turbo efficiency and low-end torque
• Improves throttle response and turbo spool under load, including towing
• Mandrel-bent, fully sealed tubing for rust resistance
• Bolt-on hangers for straightforward installation
• Tour Profile tuning

Specifications

• Tubing Diameter: 4in
• Exhaust Type: Filter-Back (DPF-Back) with Downpipe
• Exit Configuration: Single Side
• Series: Armor Lite (PLM)
• Profile: Tour
• Material: Aluminized Steel
• Muffler: Not Included (Muffler-Delete Design)
• Tip: Not Included
• Warranty: 1-Year

Included Components

• 1x MBRP S6009PLM Filter-Back Exhaust System with Downpipe (Aluminized Steel, No Muffler, No Tip)

Product Description

The MBRP S6009PLM is a 4in filter-back exhaust system built for the 2015-2016 Chevrolet Silverado and GMC Sierra 2500HD/3500HD with the 6.6L Duramax LML engine. Factory exhausts on the LML restrict flow, creating backpressure that limits turbo efficiency and reduces low-end torque - something you notice immediately when towing or accelerating hard.

As part of MBRP's PLM Series, this system uses a muffler-delete pipe design in place of the factory muffler, maximizing exhaust flow and sound for owners who want the most aggressive setup available in this lineup. Built from heavy-gauge aluminized steel with fully sealed, mandrel-bent tubing, it includes the downpipe for a more complete replacement of the factory exhaust path, and bolt-on hangers keep installation straightforward.

Because this is a muffler-delete system, it does not include a muffler or exhaust tip - buyers should plan accordingly if they want either component. Backed by MBRP's 1-year warranty, the S6009PLM is built for Duramax owners prioritizing maximum flow and a bold diesel tone over a quieter, more refined sound.