M57 Main Stud Kit This kit adds a second

This kit adds a second CP3 to USA spec 09-11 335D's

The factory bucket design is retained making this kit a direct replacement for the OEM unit

They are available additionally which include ARP ring gear bolts where necessary and a pair of OEM bearings

1 aluminum charge pipe (anodized black)

Improved performance when you don't want to upgrade other parts of your truck

M57 Main Stud Kit This kit adds a secondMain stud kit for aluminum block M57 diesels. Due to constant availability issues with multiple manufacturers, we have switched to P1 MFG with a bespoke kit designed for the lowest possible installed height to clear the oil pump. The block stiffener plate contacts the studs very slightly, either holes can be drilled in the plate above the studs, the plate can be dented slightly above the studs, or a single standard M8 washer can be placed between the