Flowmaster 50 Series Delta Flow Chambered Muffler Oil Pump Kits An upgrade to the factory

An upgrade to the factory lines on your 2001-2004 Duramax LB7

this intake's rugged diamond plate pattern lets everyone know it was built for utility

575 CFM Measured @ 7" H2O

The Flowmaster Outlaw® direct-fit muffler for 2009-2024* (*Classic body) RAM 1500 trucks with the 5

If the truck has heavier fueling upgrades such as aggressive fueling electronics

Flowmaster 50 Series Delta Flow Chambered Muffler Oil Pump Kits An upgrade to the factoryThe three chamber design utilizes Flowmaster's Delta Flow technology along with an internal tuning chamber to reduce sound inside the vehicle. Provides the same performance and exterior tone characteristics as the two chamber, but with less interior resonance. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability.