Product details:

Improves power and sound by increasing cold air flow to the engine by 20%; works great in conjunction with a bmc f1 air filter.

Features:

-fits all Porsche 997 Carrera vehicle 2005-2008
-improves horsepower and torque by 11 whp and 2 ft-lbs
-used by professional grand am race teams in series that require the use of the factory airbox
-simple diy installation in under 20 minutes; no cutting or welding required
-all fabspeed performance products are backed by the fabspeed lifetime limited warranty