Product Description
Unlock corrosion-proof performance and a clean, polished look with the MBRP S6059304 Armor Pro (T304 stainless) 4" DPF-back, single side exit system. This kit uses mandrel-bent 4" tubing, a tour-profile sound, and a polished 5" tip for a refined tone without drone. Direct bolt-on using OE hanger locations.
Fitment
- 2020–2023 Chevrolet Silverado 2500HD/3500HD 6.6L Duramax L5P (Extended Cab & Crew Cab)
- 2020–2023 GMC Sierra 2500HD/3500HD 6.6L Duramax L5P (Extended Cab & Crew Cab)
- DPF-back; retains emissions equipment
Cross-Reference / Alternatives (MBRP-only)
- Aluminized (Armor Lite): MBRP S6059AL
- Black-Coated (Armor BLK): MBRP S6059BLK
Recommended MBRP Tips (Pairs Perfectly)
- T304 5" OD, 4" inlet, angled/rolled: MBRP T5124
- Armor BLK 5" OD, 4" inlet, angled/rolled: MBRP T5124BLK
- T304 8" OD, 5" inlet, rolled (for 5"-tip style): MBRP T5129
Specifications
| Brand | MBRP |
|---|---|
| Part Number | S6059304 |
| Series | Armor Pro (T304 Stainless) |
| System Type | DPF-Back, Single Side Exit |
| Tubing Diameter | 4" |
| Tip | Polished 5" OD (included) |
| Material | T304 Stainless Steel |
| Installation | Bolt-on, uses OE hangers |
| UPC | 882963128690 |
Why Buy from CPP Diesel
- Diesel-focused experts with fast shipping and price-match support
- Only proven brands we trust on our own builds
- Real, working cross-links to compatible MBRP alternatives and tips
FAQ
Does this kit affect emissions compliance?It’s a DPF-back system that retains your factory emissions equipment. No tuning required.
Will it fit a Regular Cab or Dually (DRW)?
Designed for Extended Cab & Crew Cab configurations. Dually clearance can vary by wheel/tire—verify before purchase.
What’s included in the box?
4" T304 stainless mandrel-bent pipes, clamps/hardware, hangers, and a polished 5" tip.
Is there a louder or blacked-out alternative?
For a stealth look choose S6059BLK. For value in aluminized steel, pick S6059AL.
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Custom Field
YEAR 2020, 2021, 2022, 2023
