Banks Power 48701 4" Cat-Back Single Monster Exhaust System

Make sure you shop at XDP and purchase the Banks Power 48701 4" Cat-Back Single Monster Exhaust System for your 2004.5-2007 Dodge 5.9L Diesel "600 series". This exhaust system flows up to 122 percent better than the factory exhaust and virtually eliminates back pressure. Banks 4” intermediate pipes, and tailpipe are manufactured from stainless steel, heavy-wall tubing with constant-diameter bends to maximize airflow and lower exhaust gas temps. 

This system replaces the factory's restrictive muffler with a polished-stainless Monster muffler featuring a straight-through 4-inch diameter path that flows up to 129 percent better than the OE unit. The expansion chamber in this muffler dissipates the annoying mid-range exhaust drone that accompanies most straight-through mufflers. This muffler utilizes spun ceramic, very-high-temperature packing, and delivers an authoritative, but never intrusive exhaust sound. And the 5-inch polished rolled-edge tip has an adjustable clamp for positioning on the tailpipe. To help keep it looking good, there's a 1/2” air gap to keep heat from tarnishing the finish.