Gain Up To 15 RWHP in Minutes Dyno testing has shown up to 15 RWHP gains while maintaining an accurate air/fuel ratio unlike some competitor's units that are not electronically calibrated and may fail to maintain the all important air/fuel ratio. Installation BBK Mustang mass air meters are designed to be a direct fit for a simple installation.
All you have to do is swap the BBK MAF in place of the stock meter.