The 201-4302 ARP2000 head studs from ARP are custom-designed for the iron block U

among others

Engine speed and voltage limiting

- PVD Rings (Install Guide Here)

they are capable of handling high horsepower forced induction engines that produce up to 1000HP

Radium Engineering Catch Can Kit, BMW N54 Link ECU The 201-4302 ARP2000 head studsInstallation Instructions and Installation Video Radium Engineering catch cans feature large 10AN ORB ports, a 4AN ORB drain port, 2 step oil separation baffling, and an O ring sealed dipstick. This oil catch can kit is compatible with all BMW 135i, 335i, and 535i models with the 3. 0L twin turbo N54 engine. Review the installation instruction link above before ordering. An oil catch can is essential on a performance vehicle to protect the engine from