Flowmaster 40 Series Delta Flow 3" In/Out Offset Chambered Universal Muffler 2003-2004-5-9l-24v-cummins This set up establishes a

This set up establishes a mild lift with a slight rake maintained for towing or hauling

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Maximum safe power is all automatic with a Derringer - you just choose your setting

With a lifetime warranty and 60-Day Ride Satisfaction Guarantee – not to mention the Air Lift reputation for great customer service and technical support

Dual Split Rear Cat Back

Flowmaster 40 Series Delta Flow 3" In/Out Offset Chambered Universal Muffler 2003-2004-5-9l-24v-cummins This set up establishes aThis two chamber design incorporates Flowmaster's Delta Flow technology. The Delta deflectors generate increased scavenging for better performance and reduced interior sound. Milder exterior tone and reduced interior resonance over standard 40 series. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability. Features: No internal packing to blowout Race proven Delta Flow technology Excellent Street Strip and Off Road