AEM Dryflow Air Filters for the Audi S4

Audi S4 Stock Replacement Air Filters

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  • Designed to Increase Horsepower and Acceleration
  • Dryflow Oil-Free Synthetic Air Filter
  • Low Restriction for more Power and Torque
  • Excellent Filtration
  • Lifetime Limited Warranty
  • Use for up to 50,000 Miles Between Cleanings Depending on Driving Conditions
Give your Audi S4 new life with an AEM Air Filter!
AEM Dryflow Replacement Air Filter
Vehicle DescriptionPart NumberProduct Image 
2009 AUDI S4 4.2L V8 F/I - US
Automotive
2009 Audi S4 4.2L V8 F/I Air Filter
28-20209 AEM-28-20209 AUDI S4 AEM Air Filter
List Price: $50.99
Factory Direct Price: $39.99
2008 AUDI S4 4.2L V8 F/I - All
Automotive
2008 Audi S4 4.2L V8 F/I Air Filter
28-20209 AEM-28-20209 AUDI S4 AEM Air Filter
List Price: $50.99
Factory Direct Price: $39.99
2007 AUDI S4 4.2L V8 F/I - All
Automotive
2007 Audi S4 4.2L V8 F/I Air Filter
28-20209 AEM-28-20209 AUDI S4 AEM Air Filter
List Price: $50.99
Factory Direct Price: $39.99
2006 AUDI S4 4.2L V8 F/I - All
Automotive
2006 Audi S4 4.2L V8 F/I Air Filter
28-20209 AEM-28-20209 AUDI S4 AEM Air Filter
List Price: $50.99
Factory Direct Price: $39.99
2005 AUDI S4 4.2L V8 F/I - All
Automotive
2005 Audi S4 4.2L V8 F/I Air Filter
28-20209 AEM-28-20209 AUDI S4 AEM Air Filter
List Price: $50.99
Factory Direct Price: $39.99
2004 AUDI S4 4.2L V8 F/I - All
Automotive
2004 Audi S4 4.2L V8 F/I Air Filter
28-20209 AEM-28-20209 AUDI S4 AEM Air Filter
List Price: $50.99
Factory Direct Price: $39.99
2003 AUDI S4 4.2L V8 F/I - All
Automotive
2003 Audi S4 4.2L V8 F/I Air Filter
28-20209 AEM-28-20209 AUDI S4 AEM Air Filter
List Price: $50.99
Factory Direct Price: $39.99
2002 AUDI S4 2.7L V6 F/I - All
Automotive
2002 Audi S4 2.7L V6 F/I Air Filter
28-20125 AEM-28-20125 AUDI S4 AEM Air Filter
List Price: $61.19
Factory Direct Price: $47.99
2001 AUDI S4 2.7L V6 F/I - All
Automotive
2001 Audi S4 2.7L V6 F/I Air Filter
28-20125 AEM-28-20125 AUDI S4 AEM Air Filter
List Price: $61.19
Factory Direct Price: $47.99
2000 AUDI S4 2.7L V6 F/I - All
Automotive
2000 Audi S4 2.7L V6 F/I Air Filter
28-20125 AEM-28-20125 AUDI S4 AEM Air Filter
List Price: $61.19
Factory Direct Price: $47.99
1999 AUDI S4 2.7L V6 F/I - All
Automotive
1999 Audi S4 2.7L V6 F/I Air Filter
28-20125 AEM-28-20125 AUDI S4 AEM Air Filter
List Price: $61.19
Factory Direct Price: $47.99
1998 AUDI S4 2.7L V6 F/I - All
Automotive
1998 Audi S4 2.7L V6 F/I Air Filter
28-20125 AEM-28-20125 AUDI S4 AEM Air Filter
List Price: $61.19
Factory Direct Price: $47.99
1997 AUDI S4 2.7L V6 F/I - All
Automotive
1997 Audi S4 2.7L V6 F/I Air Filter
28-20125 AEM-28-20125 AUDI S4 AEM Air Filter
List Price: $61.19
Factory Direct Price: $47.99

AEM Dryflow air filters will last longer than your Audi S4.