So awhile back i was racing a BMW and won! on the drive back my headers were glowing BRIGHT RED! My Service Engine light came on. i was smoking real bad and shaking badly. So after 4 months of not having my GTP getting work done on my engine. and i had to change headers, down pipe, O2 sensors, Cat, and Head Gaskets(Oil And Coolant), battery, spark plugs, wire, drain the full tank of gas that i had sitting in their. alot of trouble for just one race! cant wait till next week to drive my car! hope i dont have to change o-rings and seals that would SUCK!!