MBRP ARMOR PLUS Series Axle-Back Exhaust

2018–2024 Jeep Wrangler

S5539409BT

Overview:

The MBRP ARMOR PLUS Series 2.5-inch Axle-Back Exhaust is engineered specifically for Jeep Wrangler models from 2018 through 2024. Designed for Jeep enthusiasts seeking a durable, high-performance exhaust upgrade, this system delivers enhanced exhaust flow and a commanding sound without compromising reliability. Featuring a sleek black dual-wall tip, it adds a bold visual statement to your Wrangler’s rear while providing a bolt-on, direct-fit replacement for the factory muffler.

Built to withstand the rigors of daily driving and off-road adventures alike, this axle-back exhaust is an excellent choice for those wanting to improve their vehicle’s performance and longevity with a system backed by a lifetime warranty.

Key Features:

MBRP’s ARMOR PLUS Series axle-back exhaust combines durability, performance, and style. Key features include:

• Constructed from corrosion-resistant T409 stainless steel for long-lasting durability
• 2.5-inch mandrel-bent tubing ensures smooth exhaust flow with no rippling in bends
• High-clearance design ideal for off-road use and rugged terrain
• 4-inch dual-wall angle-cut black tip for a distinctive, aggressive appearance
• Direct bolt-on installation with no modifications required
• Engineered high-heat black coating on the tip for enhanced corrosion resistance and style
• Lifetime warranty against manufacturer defects (excluding corrosion from salt, winter conditions, or heavy salt air)
• Designed as a direct muffler replacement for a seamless fit and finish

Construction & Design:

The ARMOR PLUS Series exhaust system is crafted from premium T409 stainless steel, a material chosen for its excellent resistance to penetrating rust and corrosion. This value-oriented stainless steel offers a balance of durability and affordability, making it ideal for Jeep owners who want a reliable exhaust system without the premium price tag of higher-grade alloys.

All tubing is mandrel bent to maintain consistent diameter throughout bends, optimizing exhaust gas flow and minimizing restrictions. The high-clearance design helps protect the exhaust from damage during off-road excursions, while the black-coated dual-wall tip adds a rugged, custom look that complements the Jeep’s aggressive styling.

Performance & Sound

This axle-back exhaust system improves your Jeep Wrangler’s performance by increasing exhaust flow, allowing the engine to breathe more efficiently. The result is enhanced throttle response and potentially improved power output. Additionally, the system delivers a deep, aggressive exhaust note that stands out without being overly loud or droning during highway cruising.

Installation & Fitment:

Installation is straightforward and requires no cutting or welding. The MBRP ARMOR PLUS Series axle-back exhaust is a direct-fit muffler replacement designed specifically for Jeep Wrangler models from 2018 to 2024, including Sport, Sport S, Rubicon, Sahara, Willys, and various special editions. It bolts directly onto the factory exhaust system, making it an ideal upgrade for DIY enthusiasts and professional installers alike.

What's Included:

• 2.5-inch T409 stainless steel axle-back exhaust system
• 4-inch dual-wall angle-cut black exhaust tip
• All necessary hardware for bolt-on installation
• Lifetime warranty documentation

Ideal For:

This exhaust system is perfect for Jeep Wrangler owners who want a durable, performance-oriented upgrade that enhances both sound and style. It suits daily drivers, weekend adventurers, and off-road enthusiasts looking for a reliable exhaust that can handle rugged conditions while providing a noticeable improvement in exhaust tone and flow.

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.