The K&N 57S-9501 performance airbox for AUDI, SEAT, SKODA and VW 1.4–2.0L (2005–on) replaces the restrictive factory assembly with a fully enclosed injection-molded airbox, an oversized cone filter and a mandrel-bent aluminum intake tube. It smooths airflow and reduces restriction for improved acceleration across the rev range. The filter can last up to 100,000 miles between services; installation is typically under 90 minutes.
K&N Performance Intake Kit AUDI, SEAT, SKODA, VW 1.4L - 2.0L; 2005-ON