Description
The Racingline Performance Air Filter simply fits directly into the S4 & S5 (B8) airbox as a direct replacement for the standard restrictive paper air filter element.
This is one of the most cost-effective improvements you can make to your car, improving power and economy.
Compatibility:
Audi S4 B8 / 8.5 – 09-15 3.0TFSI – 333
Audi S5 8T (B8 / B8.5) – 07-15 3.0 TFSI – 333