Rzcrew Racing - ITB Micro Mesh Filter setSpecifications: Manufacturer: Rzcrew Racing Reference Number: RZ MMF 45mm Intake Type: ITB Micro Mesh The Rzcrew Racing Micro Mesh Filter Set is composed of 4 fine micro mesh filter sandwiched between 2 pieces of Teflon gaskets. These are placed at the base of the ITB trumpets to prevent bigger particles from being sucked in. With these installed, you can run your setup on the street with minimal airflow restrictions on your velocity stacks, while