The sedan exhaust systems pretty similar to the G35c and 350z so i hope it is ok to post this question here, if not im sorry.

I have decided to go with the borla system and would like some opinions to make sure I’m doing the right thing. Although the borla is pretty deep from what I hear, it is quieter overall then the stillen which I like. On the other hand the tone of the stillen might be better and less annoying in the lower rpms? The performance between the two the stillen is marginally better and both have decent power gains. Then it comes down to the price, the borla is around 600 shipped and the stillen is around 950 shipped. Unless you can convince me I don’t see how I can justify spending the extra $350 for marginally better performance and maybe better sound.

Thanks for the help guys

**Short version Borla = 500+shipping. Stillen = 950 shipped. can you pass the borla up with a price like that?

 

Contact COZ@Concept Z Performance.. He also have very good deals on Borla