Universal HSP Diesel Replacement 4.5" Air Filter (RFB-413-RFAB) 2003 - 2007 Dodge Tools High volume gears are machined

High volume gears are machined to close tolerances to ensure proper engine pressure and correct

There are many important reasons to use ARP main stud kits including the elimination of main cap walk and fretting

Stock hot side tube is dented at the factory

rub the turbine wheel

6L with the P1 Performance Products C6044P 4" PL Series Downpipe-Back Exhaust System

Universal HSP Diesel Replacement 4.5" Air Filter (RFB-413-RFAB) 2003 - 2007 Dodge Tools High volume gears are machinedUniversal HSP Diesel Replacement 4. 5" Air Filter (RFB 413 RFAB) This Rfab Replacement Filter is the filter needed to replace all of the 4. 5" filters found in the HSP Diesel Product lineup.