The ARM Motorsports S55 Intake Replacement Filters are designed as direct replacements for the filters included with the ARM S55 Intake System. Over time, air filters can become worn, clogged, or damaged, reducing airflow and overall engine performance. These replacement filters restore optimal intake efficiency and ensure your S55 engine continues to receive clean, unrestricted airflow.

Each filter features a 3.5-inch flange and uses a high-flow dry filtration media, eliminating the need for oiling and simplifying maintenance. The dry media is engineered to provide strong filtration performance while maintaining excellent airflow characteristics, making them ideal for both street and track-driven S55 cars.

These filters offer perfect fitment with the ARM S55 Intake and install easily in minutes.

Fitment:

Designed specifically for the ARM Motorsports S55 Intake System.

Fits vehicles equipped with the S55 3.0L Twin-Turbo engine:

• BMW F80 M3
• BMW F82 M4
• BMW F83 M4
• BMW F87 M2 Competition