4 inch Pro Series Cat Back Single Side Exit Exhaust System

Features

• Fits 2014–2025 RAM 2500 / 3500 with 6.4L HEMI gas engine

• 4" mandrel-bent T304 stainless steel tubing for maximum corrosion resistance

• Single side exit with polished 5" T304 stainless steel tip

• Bolt-on design for quick installation—no cutting or welding required

• Delivers a deep, aggressive exhaust tone under throttle

• Engineered for improved airflow and reduced exhaust temperatures

• Designed for long-lasting durability in harsh environments

• Backed by MBRP’s Lifetime Warranty on T304 stainless steel components

Built to Perform, Engineered to Last

The MBRP S5149304 Pro Series Exhaust System offers premium performance and unmatched corrosion resistance, making it the perfect upgrade for RAM owners who want the best. Built from T304 stainless steel, this system is designed to withstand road salt, moisture, and extreme heat—ideal for northern climates or off-road environments.

Easy Installation, Maximum Results

This 4-inch cat-back exhaust features a full bolt-on design with factory-style hangers and includes all necessary hardware. Most installations take under 45 minutes with basic hand tools. You’ll get a noticeable improvement in exhaust tone, power delivery, and visual appeal without the hassle of a full custom setup.

Distinct Sound and Style

Capped with a polished 5-inch tip, this system delivers the crisp, aggressive tone MBRP is known for while keeping cabin noise in check. Whether you’re towing, commuting, or cruising the open road, the Pro Series gives your truck the sound and presence it deserves.

Fitment: 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025 RAM 2500 / 3500 6.4L HEMI (Gas)
Warranty: Lifetime Warranty (T304 Stainless Steel)
Fitment Notes: Not compatible with 6.7L Cummins diesel models or Cab & Chassis configurations