ITG Air Filter - Performance Profilter to fit Porsche 911, 991.2, 3ltr Turbo.
Over the years, ITG have created the lightest, most capable filters for all fields of motorsport, from Formula 1 to the World Rally Championship.
The same design skills, advanced technology and attention to detail are also used to produce the Profilter range of high grade replacement filters for both road and competition use. Designed to provide maximum performance and filtration with gains usually also found in economy and intake sound! ITG foam filters are washable and reusable which should last the life of your vehicle (with proper maintainence).
Their drop-in design means upgrading an ITG filter to your vehicle is a quick and easy installation process.
The Tri-Foam System
Why foam? Because, compared to paper or other filter technologies, reticulated polyester foam achieves optimum performance against three key criteria:
Maximum Air Flow
The ability to allow air to pass through without causing a large drop in pressure.
The capability to arrest a high proportion of airborne dust while feeding the engine clean air.
Dust Load-up Tolerance
The capability to absorb a large amount of dust without reducing air flow capacity.