The ebay exhausts arnt too bad when it comes to performance, i have a buddy that has one and hes never had any issues..
But if you going to put the money into your car, "name brand" in this hobby/sport = very good performance..
I would highly recomend the Buddy Club Speck II..
Its pretty much a streight pipe with a resonator, so its louder than the average exhaust..But i swear by it..
