i'm looking for an exhaust. i want something that isn't real loud, i do ALOT of highway driving and the sound after awhile is just too much. i hear the Greddy SP is great, but is just out of my price range right now... anything compareable to the SP??

 

Perhaps RS*R World Sport. That's suppose to keep the exhaust mild, just like the GReddy. It's not too much cheaper though. Check it out.