Improves power and sound by increasing cold air flow to the engine by 20% in conjunction with a BMC F1 Air Filter.
Fits all Porsche 997 Carrera vehicles 2005-2008
Dyno proven horsepower and torque by 11 whp and 2 ft-lbs when done in conjunction with a BMC F1 Air Filter
Used by professional Grand Am race teams in series that require the use of the factory airbox
Simple bolt-on DIY installation