yes u can find all parts for VW, used or new , from the company or normal store.( origianl OR china ) You can tune it as much as u want , u can find the stuff so easily. but the police will take ur car papers and make u remove everything that u put on ur car . then u can drive it again . for example the rims , i had 17'' , i can't get it pass the every year test , i have to put what's wrote in the tires and rims book. i had a remus exhaust , i had to remove it and put the VW original exhaust . to pass the every year test.. you would say , it's not a big deal , u can remove it and replace i