RacingLine High-Flow Panel Air Filter – 1.2/1.4TSIThe range of RacingLine High Flow Panel Air Filters for Golf 7 replaces the restrictive factory paper filters with an improved, high flow and reusable foam filter. The Panel Filter is one of the most cost effective enhancements you can make to allow the engine to breathe better and operate more efficiently = improving engine efficiency, and hence power and fuel economy. By removing the inevitable restrictions that the standard paper panel filter