AFS ported intakes, throttle bodies and superchargers flow more air and make more power. Gains can be seen on naturally aspirated applications and even more when supercharged or turbo equipped. Porting Services see gains of 8-14 horsepower depending on your build, even more when forced induction is used. AFS also ports throttle bodies for maximum performance. Precision CNC porting is utilized to change the taper of inlet/outlet, thin throttle shaft, and modify throttle blade for smoother operation. Beefcake Racing is an Authorized Dealer, call 1-855-827-7223 from 9am-10pm EST for more info.