New 360 owner, 2000 Modena. It currently has a Tubi exhaust but not loud enough for me. I ordered Capristo test pipes, to be delivered tomorrow. From all I've read and seen, the rear bumper needs to be removed when removing the stock exhaust but what about when it is a Tubi? Looking at it, I need to remove the rear wheels and undertray to access the exhaust bolts, and then the bolts holding the muffler to the support bar. Not sure if there is enough clearance to move the whole muffler assembly back to slip off the cats and then put in the test pipes. Thanks in advance for any insight.