Im selling for my brother. He bought this yesterday and as we tried to install it we found out its for a EP and not a RSX as originally thought. The guy would not return calls and all was said it was for a RSX. BS Its a small world and karma will get him. ANYWAYS just trying to get his money back. The catback is in really good shape and it comes 2 brand new gaskets. 300 pretty firm plus shipping. Can PM me but texted would be faster 850-508-2575