Hello I have a 99 3.8 with H pipe and duel Ford performance exhaust. I have to be smog legal since I live in CA. The system is old, it was on the Mustang when I purchased it 3 years ago. Its time for a new duel exhaust system. Since I have the H pipe already on, I'm looking for a nice GT set up. I'm worried it wont sound right sine my cars a 3.8. Can anyone recommend a nice set up that sounds good. My budget is about $700.00 I'm also trying to avoid the dreaded drone noise if possible. Any suggestions would be greatly appreciated. I've been looking at the Borla S-Type Cat-Back Exhaust on American Muscle.