#1. Sometimes when I take off an am going about 20-30mph I hear a grating or rubbing noise coming from the right front tire. Any ideas wat thats from???
#2. I've got aftermarket exhaust an it sounds fairly good but kinda wanna make it louder, its still got 2 cats on. Would it make it any louder if I took 1 (or both) of em off?? If so, is it gonna give it a higher tone or give it a deeper sound?? maybe just take the muffler off??

 

1. Possible wheel bearing going out, or need some new bushing.

2. Delete muffler.