1. Remove the original bumper:
Remove all screws that hold the bumper. Also remove the screws the alloy handlebars and remove the bumper with alloy handlebars. Remove the alloy from the bumper and the new Hofele-design bumper install.
2. Placement of the front bumper Hofele-design on the car:
Put on it the new bumper on the car, but not even screw.
3. Preparation of the bonnet:

This will also space out the entire wheel, widening the track width of the vehicle. Fender clearances should be checked on lowered cars, and longer lug studs or wheel bolts are usually required. Note: The Wheel Industry Council has issued guidelines advising wheel spacers not be used. It is the responsibility of the customer to insure wheel spacers are properly specified and installed.

Most 18” wheels will clear the outer diameter of the caliper on a 355mm kit. However, the more critical clearance is the gap between the spokes of the wheel and the face of the caliper. Do not assume that a 19”, 20” or even 24” wheel will clear the face of the caliper. The actual metal-to-metal distance measured from the stock rotor face to the inside of the wheel spokes is 62.25mm for the BMW X5 front kit. StopTech recommends at least 2mm of additional clearance. See the Wheel Fitment Drawing page on the StopTech website for more specific measurements, at www.stoptech.com.

Most 17” wheels will clear the outer diameter of the caliper for a 328mm or 332mm rotor kit. For a 355mm kit, a minimum 18” wheel is typically required, and for a 380mm rotor kit, a minimum 19” wheel is needed. The more critical clearance, however, is the gap between the spokes of the wheel and the face of the caliper. Do not assume that a larger-diameter wheel will automatically clear the face of the caliper.