MBRP
MBRP S5142AL Cat-Back Exhaust System - 2011-2013 RAM 1500 4.7L | Aluminized
MBRP S5142AL Cat-Back Exhaust System - 2011-2013 RAM 1500 4.7L | Aluminized
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Upgrade your 2011-2013 RAM 1500 4.7L with the MBRP S5142AL cat-back exhaust system. Built from aluminized steel with full mandrel-bent tubing for maximum exhaust flow, it delivers a deeper, more aggressive exhaust tone with improved throttle response - a direct bolt-on fit with no welding required.
Key Features
- Armor Lite Series - Aluminized
- Mandrel-bent tubing for maximum exhaust flow
- Direct bolt-on fit - no welding required
- Deeper, more aggressive MBRP exhaust tone
Vehicle Fitment
- 2011-2013 RAM 1500 4.7L
- 2011-2018 RAM 1500 5.7L
- 2019-2024 RAM 1500 Classic 5.7L
Please verify exact fitment for your trim and engine before ordering.
Manufacturer Part Number: S5142AL
Images are for illustrative purposes only. Actual product may vary.
⚠ CALIFORNIA PROPOSITION 65 WARNING: This product can expose you to chemicals including chromium, nickel, which are known to the State of California to cause cancer and/or reproductive harm. For more information go to www.P65Warnings.ca.gov.
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Manufacturer's Warranty — MBRP
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Manufacturer's Warranty — MBRP
MBRP warranty varies by series. Exhaust: Armor Pro (T304 stainless) and Armor Plus (T409 stainless) — Limited Lifetime; Armor Lite (aluminized) — 3 years; Armor BLK (black-coated aluminized) — 1 year on the coating and 3 years on the remaining components. Powersports slip-ons: Sport, Performance and Utility Series — 1 year; Race and Trail Series — 2 years. Covers defects in workmanship or material; surface rust and discoloration from heat are not covered.
Warranty terms are set by the manufacturer and may change. Full details and claims are handled directly by MBRP. Contact us if you need help with a warranty claim.

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