Im running the Road Race Exhaust and its extremely quiet for a 3" straight through system... However, its not very sexy, hence the "stealth" moniker. If sex is what you are looking for, the stealth exhaust is not for you. If you like something extremely effective, yet very low profile, the RRE exhaust is a perfect alternative...

PS. If you ever wan tot check it out, you can hear my car. I go to the 626 meets every thursday...

 

Perrin makes great stuff. I went w/ their Downpipe and High-Flo Cat.

 

I have the Perrin HFC and it seemed to help a bit.