The best performance filters because of the special foam element, which allows more air to pass while providing good filtration. The heavy duty frames are injection molded and reinforced for long life. The choice of many European racing teams. The design allows for the use of air horns where applicable. Sold Individually, 1 required per carburetor.
All ITG filters MUST be run with ITG specific filter oil (Dust Retention Spray or Heavy Duty Air Filter Oil) applied. Do not use K&N or other types of "filter oils" on ITG filters. The filter elements do not come pre-oiled from ITG, and the filter kits do not include oil to apply. Dust Retention Spray or Heavy Duty Air Filter Oil must be applied prior to their initial use, and after each cleaning (see 80-8207 Dust Retention Spray or 80-8208 Heavy Duty Filter Oil (one required before installation), and 80-8206 Filter Cleaning Fluid (not required until first cleaning) in Related Items below).
Air Horn Note:
When using air horns, since the air cleaners must be installed last, they have to be installed "around" the air horns, as other underhood parts will interfere with simply attaching the filter. For most installations (and on our test 240Z), bringing the filter up and over the air horn from a bottom side angle worked without issue.