MBRP ARMOR Plus Cat-Back Exhaust - 2004.5-2007 Ram 2500/3500 5.9L Cummins

Want your 2004.5-2007 5.9 Cummins to sound like a truck again without making it drone on the highway? With the MBRP ARMOR Plus cat-back, mandrel-bent T409 stainless steel tubing and an MBRP muffler replace the restrictive factory pipe and muffler behind the converters.

A deeper, meaner note when you accelerate, slightly better throttle response and a cleaner rear end are what you get. T409 stainless is the sweet spot for most owners: it shrugs off rust far better than aluminized pipe and costs less than polished T304. It hangs on the factory hangers with no cutting or welding needed.

Features

• Smooth flow from mandrel-bent T409 stainless tubing
• MBRP performance muffler with a real truck tone
• Factory cats remain installed
• Bolt-on install using factory hangers and the included hardware
• MBRP lifetime warranty on ARMOR Plus T409
• Made for the 2004.5-2007 Ram 2500/3500 5.9L Cummins

Specs

• MBRP part number: S6108409
• Product line: MBRP ARMOR Plus
• 4 in. single side exit
• 5 in. tip included
• Shipping weight: 54.3 lb
• UPC: 882963102010

Fitment

• 2004-2007 Ram 2500/3500 with the 5.9L Cummins (2004.5-2007 325 hp 600/610 engine only).

What's included

For one truck you get pipes, an MBRP muffler, clamps and hardware; see the specs above for the tip. Quote part S6108409 for warranty or reorders.

Install notes

Bolt-on with basic hand tools on jack stands or a lift. Budget 1 to 2 hours. Hit the factory clamps with penetrating oil first. It is a cat-back (or resonator-back) design, so the factory catalytic converters and emissions equipment remain installed. Exhaust sound and emissions rules vary by state; California buyers should check local rules before ordering.

MBRP systems are built for a specific year, engine, cab and bed. We will confirm the right part number for your truck before you order; call the shop at (806) 503-2161.

Ships direct from a US warehouse in 1-3 business days. Most parts drop-ship directly from the manufacturer or distributor warehouse; tracking is emailed as soon as it ships.

Flat-rate shipping from $17.95 · Free on orders $999+. Free local pickup in Ropesville, TX. 30-day returns (20% restocking fee).

Questions? Call (806) 503-2161 (Mon-Fri 8am-5pm CT) or email blackdiamondultd@gmail.com.