MBRP DPF-Back Exhaust Single Side Exit Armor Lite 6.6L 2020-2023 Chevy Silverado 2500 HD/3500 HD; 2020-2023 GMC Sierra 2500 HD/3500 HD
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Before ordering, verify your vehicle details, current setup, and SKU with OFAS fitment support so your upgrade matches your build.
Shipping & Delivery
Free shipping is available within the lower 48 U.S. states. Large or heavy items may ship by freight, and delivery timing can vary by warehouse, carrier, and product availability.
Fitment, Shipping & Product Support
Free Shipping. Verified fitment for 2020-2023 GMC Sierra 3500 HD; 2020-2023 GMC Sierra 2500 HD; 2020-2023 Chevy Silverado 2500 HD; 2020-2023 Chevy Silverado 3500 HD. Orders Placed By 1PM CST Get Shipped Same Day. This MBRP filter back is built for buyers who want a direct-fit change in exhaust flow, tone, and durability without gambling on generic universal hardware.
Overview
This exhaust system kit uses a vehicle-specific layout with Aluminized Steel. It is well-suited to daily driving, highway use, and owners who want a direct-fit upgrade with real fitment confidence. This fitment profile ties the part to 6.6 Liter vehicles, which matters because sound, flow demand, and packaging change with engine and fuel type.
Key Features
- Configuration: Filter Back — defines where the system starts and how much of the factory exhaust it replaces
- Material: Aluminized Steel — important for corrosion resistance, heat-cycle durability, and long-term service life
- Series: Armor Lite — useful when comparing entry-value construction against longer-life stainless options inside the MBRP range
- Engine Match: 6.6 Liter — keeps the part anchored to the intended powertrain instead of a generic application list
Engineering Notes
Filter Back changes the exhaust flow path with a platform-specific layout, which is what separates a direct-fit system from a generic pipe solution. On heavy-duty truck platforms, the value is in flow stability under load, corrosion resistance through work-truck use, and a tone profile that remains usable during towing, highway miles, and long service intervals. Cab, bed, and wheelbase differences also matter because they change routing and cabin resonance. Aluminized Steel matters in the real world because corrosion resistance determines how well the system survives heat cycles, moisture, road salt, and long service intervals. Within the MBRP range, the Armor Lite designation helps buyers compare construction level, service life, and long-term ownership value.
Important Notes
- Review the installation instructions before ordering to confirm hardware, routing, and whether any cutting or adaptation is required.
- This product includes a California Proposition 65 warning.
Verified Fitment
2020-2023 GMC Sierra 3500 HD; 2020-2023 GMC Sierra 2500 HD; 2020-2023 Chevy Silverado 2500 HD; 2020-2023 Chevy Silverado 3500 HD