FMF exhaust

[99_300ex]

Hey well my 99 300ex has a FMF performax exhaust and i was just woundering if anyone knew what the diffrence between it and the mega maxx is and do you think the performax is a good one or not?

[notfastenuf4me]

i dunno if ur intrested but i got a ull megamax exhaust with over sized head pipe will sell cheap make offer