This is a Plug & Play Kit allowing you to quickly connect into the OEM harness with no cutting or splicing and connect directly into the throttle body in its new location. Throttle Bodies will need to be transposed side to side and oriented 180 degree. Throttle body bulges face downward and throttle body covers face the radiator. This allows the throttle motors to clear certain parts of the hood and motor. Bank 1 (Passenger Side) Bank 2 (Driver Side) .