There is a company in Tallahassee FL called Trubendz Tech. They have a cat back for the SE's and SE-R's (Spec included). I got the 2.5" aluminized from them for 320 shipped. It's a little loud, but a resonator would fix that. They will add one for $50. Their website is trubendz.com. Comes with a magnaflow on it too!