does anyone know if a 42 offset and 35 offset (high) will fit a gs300? i just want to know will it stick out of the fender or not. the wheels are 20x9 and 20x10. will i have to do any mods?

Sorry man...lol....

Just spending time with "The Guide" myself.

http://www.lgwnorcal.com/articles/WheelFitment.shtml

rominl is the man when it comes to offset, read, learn, and then ask to learn some more.

so 9 + 42 and 10 +35? and what does high mean? high disk for the back? not sure how useful that can be unless you get bbk for the back.

anyway, front should be fine, rear you will probably need to do something on the fenders

Yeah whats the front or rear offset, if the rear is +42, its perfect, and if +35 up front, i think that should be alright to, Please clear it up so others can help alot easier