I bought this catback and could not return it in time. I opened the box to verify that everything was inside but did not unwrap the exhaust (still packaged). Asking $200 shipped. Does not come with resonator, its 2.5 inch full T-304 stainless steel and comes with a removal silencer. My number is 740-282-5922 pics can be viewed here: http://www.b15u.com/parts-sale/30958-jdm-srs-catback-02-05-spec-v.html. Willing to work withthe price.