K&N Air Intakes for the Audi S4

Audi S4 Performance Air Intakes

Buy now from the K&N Store and get a 100% money back guarantee & free shipping on any air intake!
  • Designed to increase power and torque
  • K&N Million Mile Limited Warranty®
  • Replaces restrictive factory air intake system
  • Easy to install performance
Add more horsepower to your Audi S4 with a K&N air intake.
K&N Air Intakes
Vehicle DescriptionPart Number Product Image
2001 Audi S4 2.7L V6 F/I - to 7/01
Automotive
2001 Audi S4 2.7L Air Intake
57-0574 Get Pricing and Buy 57-0574 S4 57i Kit Air Intake
2000 Audi S4 2.7L V6 F/I - All
Automotive
2000 Audi S4 2.7L Air Intake
57-0574 Get Pricing and Buy 57-0574 S4 57i Kit Air Intake
1999 Audi S4 2.7L V6 F/I - All
Automotive
1999 Audi S4 2.7L Air Intake
57-0574 Get Pricing and Buy 57-0574 S4 57i Kit Air Intake
1998 Audi S4 2.7L V6 F/I - All
Automotive
1998 Audi S4 2.7L Air Intake
57-0574 Get Pricing and Buy 57-0574 S4 57i Kit Air Intake
1997 Audi S4 2.7L V6 F/I - All
Automotive
1997 Audi S4 2.7L Air Intake
57-0574 Get Pricing and Buy 57-0574 S4 57i Kit Air Intake

K&N replacement air filters can help your car or truck run better.