I am looking for a new airbox for my 2nd gen GS300. Does anyone have one? Also a question reguarding this. I have been seeing a lot of guys that have an aftermarket air intake. I am not familiar with these, so can you all enlighten me on what the pro and con of having this is? Also, what is the cost? Any diference in sounds performance I am guessing will be a bit better???

Thanks,
Rock