MBRP Armor Lite Cat-Back Exhaust System S5520AL for 2004-2006 Jeep Wrangler TJ Unlimited 4.0L

THE BEST BANG FOR YOUR BUCK - ARMOR LITE Series exhaust systems are a value option with the same fitment, performance and sound as the premium products from MBRP. Heavy-gauge Aluminized Steel tubing helps to resist dings and dents caused by debris under your vehicle. This material can be a great choice for you if you live in a dry climate that doesn’t see much precipitation, or if you’re looking for great sound on a budget. All of the tubing is mandrel bent for maximum exhaust flow. Mandrel bending ensures no rippling in the bends. The end result is that it gives you more fresh air inside your engine’s cylinders, allowing it to produce more power and improve vehicle performance and longevity. MBRP, Stand out from the crowd with a performance exhaust system that sounds great. Armor Lite Cat Back Exhaust System; 2.5 in.; Incl. Muffler/Tailpipe/Hardware; No Tip Needed; Single Side Exit; Aluminized; No Tip Required.

• Heavy Duty Aluminized Steel, Fully Sealed Tubing for Rust Resistance. MBRP Signature Styling and Sound.
• Improved Torque And Horsepower
• Lower Exhaust Gas Temperatures
• Utilizes OEM Hangers
• 3 Year Warranty
• Bolt On Design

The MBRP Armor Lite Cat-Back Exhaust System, part number S5520AL, is designed for the 2004-2006 Jeep Wrangler TJ Unlimited equipped with the 4.0L I-6 engine. This single-side-exit exhaust system delivers the fitment, performance, and sound expected from MBRP in a value-focused package. It includes the muffler, tailpipe, and installation hardware, and does not require an exhaust tip.

Constructed from heavy-gauge aluminized steel, the system helps resist dents and corrosion caused by road debris and is well suited for dry-climate applications. Mandrel-bent tubing supports smooth exhaust flow by maintaining consistent tubing shape through each bend. This design can help improve throttle response, torque, horsepower, and overall exhaust efficiency while lowering exhaust gas temperatures. MBRP signature styling and sound provide a more purposeful exhaust note without requiring extensive modifications.

The MBRP S5520AL uses a bolt-on design and OEM hangers for straightforward installation. Its sealed tubing construction helps provide added resistance to rust, while the single-side outlet maintains a clean factory-style layout. The system is covered by a 3-year warranty. This product is not CARB approved; applicable emissions requirements should be reviewed before installation. California customers may need to acknowledge this restriction.

Key Product Specifications & Technical Data

• Brand: MBRP
• Part Number: S5520AL
• Product Type: Cat-back exhaust system
• Application: 2004-2006 Jeep Wrangler TJ Unlimited
• Engine Fitment: 4.0L I-6
• Exhaust Outlet: Single-side exit
• Construction: Heavy-gauge aluminized steel
• Inlet and Tubing Size: 2.5 inches

What's Included

• Muffler
• Tailpipe
• Installation hardware

Features:

• Value-focused Armor Lite construction provides MBRP fitment, performance, and sound at an accessible price point.
• Heavy-gauge aluminized steel tubing helps resist dents and corrosion in dry-climate applications.
• Mandrel-bent 2.5-inch tubing maintains smooth exhaust flow for improved torque, horsepower, and engine efficiency.
• Bolt-on installation uses OEM hangers and includes the muffler, tailpipe, and hardware for a straightforward installation.

Fitments:
2004 Jeep Wrangler Unlimited
2005 Jeep Wrangler Unlimited
2005 Jeep Wrangler Unlimited Rubicon
2006 Jeep Wrangler Unlimited
2006 Jeep Wrangler Unlimited Rubicon

Air Freight Prohibited: false
Not Carb Approved: false
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: t
Units Per Sku: 1