I'm looking at getting a set of 1 3/4th to go w/ my new heads but I'm stuck on which mid pipe I should go with that will match up well. I want a shorty X pipe ( H pipe if need be ) and it has to have cats for inspection purposes. I'm kind of limited for options so what do you guys have that run Accufab long tubes? Ive looked into BBK and VRS. Ive heard the BBK does not flow all that well and VRS said their mid pipes are meant for the MAC and BBK long tubes but I'm not sure if they would also bolt right up to the Accufab's or not.