I know I'm beating the cat delete pipe thing in the ground for my 06 LBZ but I got a few questions. First how much of a power gain and EGT drop on average will I see? Is there a trick to getting the bracket bolt off the back of the transmission to get the stock pipe and cat off? I wrestled with the pipe for two damn hours today and gave up. I wanted something that was going to be an item I could take on and off for service and warranty issues. Is it worth all the fuss? Everything came apart fine but getting that back bolt off whew! If it's worth the performance, does anyone have a trick to get the back bracket bolt back in, once off? I have a CAI,MBRP 4" cat back and the Edge on it now. I would like to run the pipe but if it's that much of a pain to take on and off, I might skip it. Thanks for any help and suggestions!!