Offener Luftfilter Performance Qualität Vibrant perfekt K+N K&N Green Air Filter Pipercross Universal Performance Air Filter Standard 101mm Ideal compromise between airflow and filtering peformance With conical top for better airflow Outer Diameter: 135mm (slightly conical) Length: 127mm Connector: 101mm These universal air filters are perfectly suited for turbocharged engines with high performance ratings. During various tests of renowned tuners worldwide the air filters always performed exceptionally providing maximum airflow at optimum filtering performance. All air filters are pre-oiled, washable and re-usable. To ensure optimum performance the filters should be cleaned every 15000-20000km, depending on application even in shorter intervals. All air filters are sold with warranty. Country of origin: USA