Model:BMW M135i F20 N55 3.0T

Product structure：Stainless steel catback

Thickness: 1.35mm

Maximum part diameter: 70mm

About valve controlFunction: Wireless remote control valve

controlValve: vacuum valve/electronic valve (made according to different models or according to your requirements)

Installation: plug into the 12V power supply can workRemote control battery: CR35(If you don’t know how to install it, contact us when you receive the goods)