Product Description
Give your L5P the tone and flow it deserves. The MBRP S5093AL is a 4" Armor Lite (aluminized steel) cat-back with a street-profile sound and a straightforward bolt-on install that reuses the factory hangers. Designed for the 2020–2024 Silverado/Sierra HD 6.6L Duramax, it improves exhaust flow and reduces restriction while retaining all factory emissions equipment for worry-free daily use.
- 4" mandrel-bent aluminized steel tubing (Armor Lite)
- Single side exit; street-profile acoustics
- Direct bolt-on; clamps and hardware included
- Uses OEM-style hangers; no welding required
- Keeps DPF/SCR/NOx equipment in place (cat-back)
Fitment
- 2020–2024 Chevrolet Silverado 2500HD/3500HD — 6.6L Duramax (L5P)
- 2020–2024 GMC Sierra 2500HD/3500HD — 6.6L Duramax (L5P)
Cross-Reference / Alternatives
- Prefer T304 stainless? See MBRP S5093304 ARMOR PRO T304 4" Cat-Back.
- Looking for a polished 4" stainless tail section upgrade? See PPE 117020200 4" Performance Exhaust Upgrade (2020+ GM 6.6L).
FAQs
Does this system delete or modify emissions components?
No. This is a cat-back system that installs after the emissions equipment and retains the factory DPF/SCR, making it suitable for on-road use while delivering a deeper tone and better flow.
Will it drone on the highway?
MBRP tunes this kit with a street-profile sound that’s assertive under throttle and controlled at cruise. Actual cabin sound can vary with cab/bed configuration and other mods.
Is welding required to install?
No. The kit includes clamps and uses OEM-style hangers for a bolt-on install. A penetrating lubricant and basic hand tools make the job easier.
What’s the main difference versus the stainless version?
Armor Lite uses aluminized steel for value; the Armor Pro (S5093304) uses premium T304 stainless for maximum corrosion resistance.
