Fleece Performance FPE-34660-BLK 2003-2012 Cummins Fan Drive Pulley Black Finish Fleece Performance Chips Modules Programmers more than doubles the stock

more than doubles the stock flow and delivers an authoritative - but never intrusive - exhaust sound

Pacbrake offers a wide variety of spring kits for all applications of 6BT and 4BT Cummins engines

a control module and a harness with factory plug-in connections makes for a clean and easy install

Kit Specifications - air bag inflation kit

These gaskets are built from OE style materials and provide a high quality replacement for those changing their exhaust manifold

Fleece Performance FPE-34660-BLK 2003-2012 Cummins Fan Drive Pulley Black Finish Fleece Performance Chips Modules Programmers more than doubles the stockBillet aluminum fan drive pulley in black anodized finish. 2003 2012 Cummins Fan Drive Pulley (Black Finish)