If you've ever considered running any boost gauge or need an accurate boost source for one of our Snow Performance Controllers, our Boost Taps for N20/N55 BMW engines are the way to go. This product requires no welding a bung into your charge pipe, keeping things nice and simple. With the installation straightforward, you can expect to save 30 minutes to an hour or more.

• Installs right under the factory TMAP sensor on the charge pipe