Good day to everyone, I am Andreas and come from Eichenzell. I drive a Rav4 XA2! Is a petrol engine with 150 Ps 77000km and Bj 2002. It is a three doorr, in friendly hunting green! Now to my little problem. I want to put my RAV higher! Rich there feathers out? What should I note, brand of feathers etc! I thank you for your constructive suggestions!