6" Tapered Cone Air Filter designed to fit Unitronic Carbon Fiber Intake System for the 3.0TFSI EA839 engines found in the B9 S4 and B9 S5. This Filter offers optimal airflow for most applications while protecting your turbocharger and engine from debris and air particles that may be encountered during everyday and spirited driving.

Unitronic UH007-IN4 Vehicle Fitment:

• 2018-2021 Audi B9 S4 3.0L TFSI EA839
• 2018-2021 Audi B9 S5 3.0L TFSI EA839