Features: 1.Part Number: According to the original factory specifications, replacing reference OE number is RPM?X3?KIT. More responsive, easier to install. 2.Applicable Model: Turbo blow off valve kit, replacement for X3 TURBO MAX XRC XMR XRC R 2018?2019; Replacement for X3 MAX 2017. 3.Function: The purpose of a diverter valve is not just to sound great, it is designed to relieve pressure that builds on the load side of the system. 4.High Performance: By installing a blower valve, you can improve boost response, extend turbo life, and of course get that fresh sound. 5.Easy Operation: All you have to do is swap your main charge tube for the new silicone unit, plug in the new boost / vacuum nozzle, and plug in your blow off valve. 6.Easy Access: This kit locates your new valve behind the driver's compartment access panel so it is easy to access right behind you. 7.Long Service Life: Made of high quality metal and rubber material for maximum durability. Original standard, direct replacement for the old or broken one. Specification: Item Type: Turbo Blow Off Valve Kit_x000D_ Material: Metal, rubber_x000D_ OE: RPM-X3-KIT_x000D_ Fitment: _x000D_ Replacement for X3 TURBO MAX XRC XMR XRC R 2018-2019_x000D_ Replacement for X3 MAX 2017_x000D_ _x000D_ Not suitable for 120HP models!_x000D_ Available only on INTERCOOLED models Note: 1. Please double check the part number of your item, matching information is for reference only._x000D_ 2. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!