MBRP 2000-2006 Jeep Wrangler (JK) Inline-4 2.5L Inline-6 4.0L Cat Back Single Side

SKU: S5500AL / UPC: 882963105882

MBRP 2.5" Cat-Back Exhaust System for 2000-2006 Jeep Wrangler TJ: Single Side Exit in Aluminized Steel

The MBRP cat-back system is engineered for Inline-4 2.5L and Inline-6 4.0L engines. This single side exit setup delivers noticeable gains in torque and horsepower while producing a rich, mellow exhaust tone that enhances every drive without overwhelming noise. Mandrel-bent tubing ensures smooth airflow for better engine breathing compared to stock systems, and users report potential fuel economy improvements of 1-2 mpg under normal conditions.

Built from heavy-gauge 16-gauge aluminized steel, it resists corrosion and road debris better than thinner alternatives, making it a reliable daily driver upgrade that lasts in moderate climates.

Precise Vehicle Fitment

This exhaust bolts directly to your Jeep Wrangler TJ's factory catalytic converter flange, with no modifications needed for most setups. Compatible with:

• Years: 2000-2006
• Make: Jeep
• Model: Wrangler TJ
• Engines: Inline-4 2.5L (2000-2002), Inline-6 4.0L (2000-2006)

It slides into existing rubber isolators for secure hanger mounting, and the adjustable 3.5" OD mirror-polished tip allows fine-tuning for optimal positioning. Always verify clearances around fuel lines, brake lines, frame, suspension, and wiring during install to avoid interference.

What's Included in Your Purchase

Every MBRP S5500AL kit arrives complete and ready to install with these components:

• Muffler (designed for moderate sound levels)
• Tail pipe (2.5" diameter, mandrel-bent for maximum flow)
• 3.5" OD stainless steel exhaust tip (mirror polished for a clean finish)
• 2.5" band clamp
• Muffler flange fasteners
• Welded-on hangers for easy alignment

No additional hardware is required beyond basic tools like wrenches and a torque wrench (band clamps tighten to 45 lb-ft).

The system installs in a few hours using common hand tools, connecting seamlessly to your existing cat-back setup.

Key Specifications

• Part Number: S5500AL
• UPC: 882963105882
• Series: Armor Lite (value-focused durability)
• Material: 100% heavy-gauge aluminized steel (16-gauge tubing)
• Pipe Diameter: 2.5 inches (main tubing)
• Exhaust Type: Cat-back, single side exit
• Sound Profile: Moderate (street-friendly rumble)
• Warranty: 3 years against defects in material and workmanship (covers original purchaser excludes removal/reinstall costs or damage from misuse)
• Part Weight: Approximately 23 lbs
• Shipping Box Size: 37 in. L x 12 in. W x 7 in. H (compact for easy transport)

Why Choose the MBRP S5500AL for Your Jeep Wrangler TJ

In a market full of exhaust options, the S5500AL stands out for its direct OEM-style fit, consistent power delivery, and straightforward installation that gets you back on the trail faster. North American-made quality ensures it handles off-road demands while keeping operating temperatures low and emissions in check. Drivers praise its balanced sound that turns heads without tickets, and the aluminized coating provides longer life than plain steel rivals in salty or wet environments.

For 2000-2006 Wrangler TJ owners seeking more responsive acceleration and a custom look, this system delivers results that outperform restrictive factory pipes every time. Backed by MBRP's testing, it's the straightforward path to unlocking your Jeep's potential.

This Part Fits: