This winter when I upgrade my Intake to the Cobra upper and lower intake I am checking the pros and cons of puting an Airade Throttle Body Spacer on it also. Has anyone added one of these with any luck. They are $88 and don't want to spend the money if it doesn't make a difference. Currently I have a stock upper and lower intake with a BBK 75mm Throttle Body and EGR Spacer, and a BBK Cold Air Intake.