FASS Fuel Systems Extended Length Particulate Filter (PF3001XL) duramaxair-intake-induction Capable of supporting vehicle modifications

Capable of supporting vehicle modifications up to 650 RWHP

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

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

The rear cylinders on the 6

FASS Fuel Systems Extended Length Particulate Filter (PF3001XL) duramaxair-intake-induction Capable of supporting vehicle modificationsFASS 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