Fleece Performance Coolant Bypass Kit 94-98 12 Valve Cummins AFE-54-11872-1 and a 20% thicker core

and a 20% thicker core area

Replacement Dryflow Air Filters - Developed in collaboration with KN

Precision designed to increase airflow in a drastic manner

and others

and you'll see why

Fleece Performance Coolant Bypass Kit 94-98 12 Valve Cummins AFE-54-11872-1 and a 20% thicker coreHelp eliminate the possibility of scored rear cylinders and blown freeze plugs with this Coolant Bypass Kit from Fleece! The Fleece Coolant Bypass solves the problem of excessive coolant pressure before it becomes a problem. The integrated secondary thermostat locates at the back of the block and allows coolant to flow freely when at normal operating temperatures ensuring consistent temperatures across all six cylinders and eliminates excessive