Want to modify or upgrade your 2018-2020 Audi S4 with aftermarket direct fit air filters? At OGTuners.com we have a great selection of aftermarket performance parts for your Audi S4. We have 2 direct fit air filters parts available in our store with free shipping to the Continental US.
aFe Pro-5 R Direct Fit Filter
 $91.70 10-10121aFe MagnumFLOW Air Filters OER P5R A/F P5R Audi A4 09 V6-3.2L; A4 09-12 V6-3.0L IN STOCK 2018-2018 Audi S4 Premium Plus / Prestige |
 $96.45 11-10121aFe MagnumFLOW Air Filters OER Pro DRY S 09-12 Audi A4 V6 3.0L / 09 A4 V6 3.2L IN STOCK 2018-2018 Audi S4 Premium Plus / Prestige |