No idea why the amazing Porsche Cayman from Stuttgart does not come with xenons as standard.
Using the Porsche removal tool which can be purchased from the team at Design 911 in Brentwood, Essex, UK , the headlamps pop out.
Once the headlamp is out, remove the H7 halogen bulb and replace with the H7 xenon bulb from the xenon conversion kit.
Secure the ballast in the wing itself using cable ties.
Repeat the same steps for the other side.
The parking light on the vehicle is the H6W offset canbus led bulb .