MBRP Cat Back Exhaust System

2015–2023 Dodge Challenger 5.7L Hemi, 6.4L 392, 6.2L Hellcat

Part #: S7114AL

Overview

The MBRP Cat Back Exhaust System with polished tips is engineered specifically for Dodge Challenger models equipped with the 5.7L Hemi (2017–2023), 6.4L 392 (2015–2023), and 6.2L Hellcat (2015–2023) engines. Designed to deliver an aggressive race-inspired sound and improved exhaust flow, this system is ideal for enthusiasts seeking a bold auditory presence without compromising durability or value. It offers a direct-fit solution that enhances your Challenger’s performance character while maintaining a clean, polished aesthetic.

Perfect for drivers who want to upgrade their exhaust system with a reliable, cost-effective option, the MBRP Cat Back exhaust balances performance gains with a robust build quality suited for dry climates.

Key Features

This cat back exhaust system combines quality materials and thoughtful design to elevate your Dodge Challenger’s performance and sound profile. Key features include:

• Constructed from aluminized steel for excellent corrosion resistance in dry environments
• Race Profile sound tuning delivers an aggressive, track-inspired exhaust note
• 3-inch tubing diameter optimizes exhaust flow for enhanced performance
• Single wall, angle-cut dual 4-inch polished stainless steel tips provide a classic, durable finish
• Direct bolt-on fitment ensures straightforward installation with no modifications required
• Mirror-polished T304 stainless steel tips resist discoloration and corrosion
• 3-year warranty backing quality and craftsmanship
• Compatible with Dodge Challenger 5.7L Hemi (2017–2023), 6.4L 392 (2015–2023), and 6.2L Hellcat (2015–2023) engines

Construction & Design

The MBRP Cat Back Exhaust System is built from aluminized steel, a material chosen for its excellent resistance to rust and corrosion in dry climates, making it a cost-effective yet durable option. The system features 3-inch diameter tubing that balances flow capacity and sound quality, engineered to optimize exhaust scavenging and reduce backpressure.

The polished exhaust tips are crafted from premium T304 stainless steel, known for its superior corrosion resistance and ability to maintain a mirror-like finish over time. The single-wall, angle-cut design of the dual 4-inch outlets offers a timeless, aggressive look that complements the muscular styling of the Dodge Challenger.

Performance & Sound

Designed with a Race Profile sound, this exhaust system unleashes a deep, aggressive tone that commands attention. The enhanced exhaust flow not only improves throttle response but also delivers a more exhilarating driving experience. Whether cruising the streets or pushing your Challenger on the track, the MBRP Cat Back exhaust ensures your vehicle sounds as powerful as it performs.

Installation & Fitment

This cat back exhaust system is engineered for a direct bolt-on installation on 2015–2023 Dodge Challenger models equipped with the 5.7L Hemi, 6.4L 392, or 6.2L Hellcat engines. No cutting, welding, or additional modifications are necessary, allowing for a straightforward upgrade that can be completed with basic hand tools. The system integrates seamlessly with factory mounting points and hardware for a secure fit.

What's Included

• Aluminized steel cat back exhaust piping
• Dual 4-inch polished T304 stainless steel exhaust tips (single wall, angle cut)
• All necessary mounting hardware and clamps
• Installation instructions

Ideal For

This exhaust system is ideal for Dodge Challenger owners who want to enhance their vehicle’s sound and performance without breaking the bank. It suits enthusiasts looking for a durable, race-inspired exhaust tone and a polished appearance. Perfect for street and occasional track use, it offers a balanced upgrade for 5.7L Hemi, 6.4L 392, and 6.2L Hellcat engine variants.

MBRP builds performance exhaust systems engineered for bold sound, improved flow, and durable fitment across gas and diesel trucks, as well as select cars. From workhorse tow rigs to weekend builds, MBRP is known for offering multiple series and configurations so owners can choose the tone and construction that match how hard the vehicle gets driven.