MBRP S6059BLK 4" DPF-Back Black Series Exhaust for 20-22 Chevy/GMC 6.6L Duramax

Vehicle Fitment

• 2020-2022 Chevrolet Silverado 2500HD/3500HD & GMC Sierra 2500HD/3500HD (6.6L Duramax Diesel, Crew/Double Cab)

Features

• 4" DPF-back single-side exhaust system
• Black-coated aluminized steel (Armor BLK series)
• Mandrel-bent tubing for optimal flow
• Mild "Tour Profile" tone - performance sound without aggression :contentReference[oaicite:2]{index=2}
• Heavy-duty construction with fully sealed seams
• Black powder-coat finish resists chips, heat, weather :contentReference[oaicite:3]{index=3}
• T304 stainless steel 5" single-wall rolled angle-cut tip included
• Bolt-on installation using OEM hangers - no cutting or welding :contentReference[oaicite:4]{index=4}

Specifications

• Material: Armor BLK aluminized steel tubing; T304 stainless tip
• Pipe Diameter: 4"
• Tip Diameter: 5"
• Profile: Tour Profile mild tone
• Series: Armor BLK - 1-year finish, 3-year structural warranty :contentReference[oaicite:5]{index=5}
• Fitment: 2020-2022 Silverado/Sierra 2500/3500 HD 6.6L Duramax (Crew/Double Cab only)

Included Components

• 1x S6059BLK DPF-back exhaust system
• 1x T304 stainless steel 5" exhaust tip
• 1x Hardware kit (clamps, hangers, bolts)
• 1x Installation instructions

Product Description

The MBRP S6059BLK Armor BLK DPF-back exhaust system is tailor-made for 2020-2022 Silverado and Sierra 2500/3500 HD trucks equipped with the 6.6L Duramax diesel engine. Crafted from heavy-duty black-coated aluminized steel with mandrel-bent 4" tubing, this system delivers a mild "Tour Profile" tone - deep and satisfying under throttle, yet composed at cruising speeds :contentReference[oaicite:6]{index=6}.

This bolt-on design installs easily with OEM hangers - no cutting or welding needed - preserving factory ride height and aerodynamics. The black powder-coat finish resists chipping, heat, and corrosion, while the included 5" T304 stainless steel tip provides a sleek, victorious rear-end appearance. As part of the Armor BLK series, this exhaust includes a 1-year finish warranty and a 3-year structural guarantee :contentReference[oaicite:7]{index=7}.

Ideal for truck owners seeking enhanced sound, reliability, and style, the S6059BLK delivers subtle performance gains with no harshness - only a refined, sporty exhaust note and durable build quality backed by MBRP's warranty.