I have a 99 Cobra Vert and I am trying to install a Bassani X-pipe w/cats. I have the four nuts off from where the H-pipe connects to the flow tubes, but am having trouble getting to the four bolts that connect to the headers. What did you guys do about removing those bolts? Do you need an extension for the Ratchet Wrench? Do you remove them by unbolting them from the engine compartment? I really need some help in trying to do this, because I want the experience and I don't want to pay a mechanic. Thanks in Advance