Are you stupid or something? Why did you even take the test w/ the testpipe. Thats throwing money out the window. Mine recently failed too. Ruined O2 sensor has killed my whole emissions system. Im getting new carsound cat, wires and plugs, new o2 sensor, valve adjustment, timing checked, and FPR to lean it out. I know thats overboard but I need to tune it up anyways.