i cudent get the front light cover off and the type is just temp to see if i like it i have a mate making me vynal to stick on make it look alittle better but not sure if i like it. i put nail varnish on because i can take it off alot easyer lol. iv not change any bolt arangements alloys are universal. air fillter is easy to fit if you get all right fittings. just take out the origanl air fillter box (2 allen key screws) and pull box out the big rubber washer type thing that fits behind light needs to be taken out put in the new air fillters. easy enough to do can take pics of whats needed. there are 2 diffrent types of air fillters in it.