MBRP S6059304 4 Inch Filter-Back Exhaust System T304 Stainless Steel Single Side Exit

The MBRP S6059304 is a filter-back exhaust system engineered for 2020 and newer Chevrolet Silverado and GMC Sierra 2500/3500 HD trucks equipped with the 6.6L Duramax diesel engine. This premium exhaust system replaces your factory exhaust from the diesel particulate filter back, delivering improved performance, enhanced sound, and long-lasting durability.

Key Features:

• T304 stainless steel construction for superior corrosion resistance and longevity
• 4 inch mandrel-bent tubing for maximum exhaust flow with no restrictions
• Single side exit configuration with mirror polished tip
• 5 inch OD vented tailpipe for improved exhaust cooling
• Full-body mellow exhaust tone ideal for daily driving
• Direct bolt-on installation with no modifications required

Performance Benefits:

The mandrel-bent design eliminates the rippling and restrictions found in crush-bent factory exhausts, allowing exhaust gases to exit more efficiently. This improved flow helps your engine breathe better, potentially increasing horsepower and torque while improving throttle response. The larger 4 inch diameter tubing provides significantly better flow than the stock exhaust system.

Construction and Durability:

Constructed from T304 stainless steel, this exhaust system offers exceptional resistance to rust and corrosion. T304 stainless contains higher chromium content and lower carbon than standard materials, making it ideal for harsh winter conditions with road salt or coastal environments with salt air exposure.

Fitment Information:

• 2020-2024 Chevrolet Silverado 2500 HD and 3500 HD with 6.6L Duramax diesel
• 2020-2024 GMC Sierra 2500 HD and 3500 HD with 6.6L Duramax diesel
• Compatible with Extended Cab and Crew Cab configurations
• Does not fit AT4X or ZR2 models

What's Included:

Complete filter-back exhaust system with all necessary pipes, muffler, 5 inch mirror polished exhaust tip, and mounting hardware for installation.