3rd pic down..........................
http://forced4.com/newstorepar.html
Waste of money! The advantages of a larger throttle body are only going to come into play at the higher end of the RPM range. In addition, the increased amount of air needs to be supported by an increased amount of fuel, i.e. - larger injectors, AFPR, high volume fuel pump AND the increased amount of air/fuel needs to be supplemented with a more aggressive ECU or stand alone system. If you have a full boogie and turbo'd race car + alot of money, go for it! Otherwise, spend your $$$ elsewhere.