aftermarket parts
 

I am sure this has been covered before; What brands of speed parts does everyone use and what company did they buy them from. I guess what i am asking is who sells quality performance
parts

We need to know more specifically what you are looking for. There are hundreds of dealers/retailers that could get your quality parts, but prices vary.

exhaust, intake, suspension, the usual stuff

Re: aftermarket parts
 

A great way to find answers to questions you're sure have been covered before is to use the SEARCH button.

Generally, though, you're going to need to do your homework on any part you're thinking of adding.