ITG Air Filters WB-370 Profilter - Audi A3/VW Mk5/Mk6 Golf/Jetta/Passat/CC 2.0T/TSI/TDI Air Intakes The A4 was designed so

The A4 was designed so that the overall width and seat base height would make it a great fit in smaller vehicles like the Corvette

Equivalent to factory blacked out trim found on most cars

0L L4 F/I All Models 2016-2021 Audi TTS 2

VW MK1 Pickup 1980-1984

ITG Air Filters WB-370 Profilter - Audi A3/VW Mk5/Mk6 Golf/Jetta/Passat/CC 2.0T/TSI/TDI Air Intakes The A4 was designed soThe ITG "Profilter" is a high grade direct replacement filter for your Volkswagen or Audi . These drop in filters are designed to fit inside your factory airbox and are suitable for road or competition use. The Profilter utilizes the same three layer Reticulated polyester foam used on the MAXOGEN air filters. The three layers of foam selected for the Profilter combined with the arresting stickyness of the dust retaining oil, give a high level of