i have an 89 lx with bbk shorty headers, bbk o/r h pipe, and a dynomax catback. i hate this exhaust. its just way too quiet. i found a mac catback off of an 86 convertible. does anyone know if this will work on my car. i was'nt sure about the lenght. i know the piping size is correct. just not sure if the rest will work. any input will be helpfull. thanks guys.