I searched through the forums and found little on this type of exhaust setup. I had a lengthy thread started the other day regarding enlarging my header openings, but figured this may deserve a thread of its own. So...I am kicking around the idea of crafting an exhaust dump between the downtubes and the cats. What's the best way to go about this to ensure ease of removal and leak free operation? FYI, my definition of an exhaust dump is an exhaust setup that enables me to quickly disconnect everything from the downtubes back, or headers back, I haven't decided at which point to disconnect it. The reason I want to do this is b/c I plan to dump the exhaust when running 1/4 mile street legal drags. I have heard this can cut 1/4 mile times (hopefully this statement doesn't boil into a huge controversy).