hey chris, nick you listen hear too bud , i PASSED emissions, and i thank nick and his crew over at american racing headers,for looking at my truck that had the stainless works exhaust on, first they stopped what they were doing to look at my truck, threw it on the lift and welded a 45 degree **** on, the drivers side thinking that may be it, to put it more in the line of fire with the exhaust, but after looking more closely,who ever installed the exhaust had the sensors in the wrong locations and was plugged in to the wrong plug, *********!!!!!!!!!, for bank 2 drivers side, the passengers was correct, that was the reason for the light, duh, they switch the sensors, gave me the extension cable to make the correct connection for free, and got me done,they worked on it for over an hour, my next exhaust is no question american racing headers, all the way, awesome folks!!!!! i am thrilled.