MBRP Armor Lite 4" Cat Back Aluminized Exhaust System with Muffler 04.5-07 Dodge 5.9L Cummins AM-8561 There are several ingenuitive designs

There are several ingenuitive designs that are incorporated into this newly designed 6R140 Deep Pan

The “hat” of the pin does not make contact with the housing

By slowing down the last couple of inches of compression travel

This muffler is constructed of brushed finished aluminized steel and uses a straight through perforated core with heat resistant packing to reduce backpressure and maximize exhaust flow

MBRP Armor Lite 4" Cat Back Aluminized Exhaust System with Muffler 04.5-07 Dodge 5.9L Cummins AM-8561 There are several ingenuitive designsUpgrading the exhaust on your Cummins is always the best starting point for adding performance, plus it delivers a sweet new sound. Built from only the highest quality aluminized steel and including all of the necessary hangers and clamps, this cat back system will deliver power, fuel economy, and a reduction in EGT's (Exhaust Gas Temperatures). Built from heavy duty aluminized steel, MBRP's Armor Lite Series performance exhaust systems offer a value