Audi RS4 B9 RS5 B9 3.0L V6 RamAir Performance Panel Filter RA-APF-AUDI-RS4RS5

Direct-fit panel filter for Audi RS4 B9 (2017-2026) and RS5 B9 (2018-2026), both with the 3.0L V6 turbo engine. Designed to slot straight into the OEM airbox - no trimming, no mods, no ECU tinkering.

• 152mm × 169mm custom shape matches B9 airbox geometry precisely
• Twin-layer reticulated Aeriform foam on a stainless steel cage - high flow, MAF-safe, reusable
• Rubber polymer surround seals cleanly; traps dust without restricting airflow
• Clean with CK-003 kit (sold separately)