was driving north on 35 in texas and a 350z zipped up on my a$$ and disappeared behind me to where i couldn't see him. needless to say i was in the hammer lane running about 80 going around some semis. when i got around them i started over to the right lane but before i could the z decided he would. well this pissed me off so i hammered on it. blew what smoke i could all in his drivers window i let off at 90 radar detector went off. when he can around me finally he had his hand over his left ear and his girl was fanning the smoke. i had just installed the the new mbrp exhaust 4" turbo back. next week i order the sct livewire.