This is «racing use only» system, wich can «switch off» Tire Pressure Monitor System of your car.
If you want change wheels on your GT-R for race weekend you will always see TPMS errors which distract you. If you dont want see errors then you racing or just want to switch off TPMS errors from your dashboard forever, without buying expensive TPMS sensors this system is for you!
Installation is easy and you can DIY