S&B Filters CR-90021D Air Filters for Competitors Intakes AFE XX-90021 Dry Extendable White 2003-2007 Ford Powerstroke 6.0 A threaded port for mounting

A threaded port for mounting an exhaust temperature probe and a port with 1/4 SS line connected is a simple method to monitor retarding performance

heat treated forged steel center section that is finished with black Cerakote for durability

Outflows and out performs the stock intake by 73 percent

these delete plugs are a must

6L Duramax performance intercooler

S&B Filters CR-90021D Air Filters for Competitors Intakes AFE XX-90021 Dry Extendable White 2003-2007 Ford Powerstroke 6.0 A threaded port for mountingFilters for Competitors Intakes Cross Reference: AFE XX 90021 (Dry Extendable) Details: Filter Type Dry Filter Dry Extendable Filter Material Paper Filter Color White