FASS Fuel Systems Extended Length Particulate Filter (PF3001XL) duramaxair-intake-induction Convert your LML's fuel system

Convert your LML's fuel system from a CP4 to a CP3

When the factory CP3/CP4 injection System pulls fuel under a vacuum it can introduce air and vapor into your fuel

this is because your Duramax doesn’t come with a factory System like other diesels

and therefore

Our competition reduces noise levels by reducing flow rates

FASS Fuel Systems Extended Length Particulate Filter (PF3001XL) duramaxair-intake-induction Convert your LML's fuel systemFASS Fuel Systems PF3001XL Particulate Filter (PF3001XL) Part No: PF3001XL Our New Particulate Filter is rated @ 144 microns. The 144 Micron Particulate Filter on the suction side will drastically reduce cavitation, increase flow properties, lower the sound output of the FASS System, and removes larger fuel particulates. The new XWS3002XL MUST be used in conjunction with the PF3001XL, the new filters cannot be used in combination with the FF 3003 FF