BMC Performance Air Filter fits BMW 3 (F30/F31/F80) 335dx (313 HP) from 2013 – FB821/04

Compatibility List:

BMW 3 (F30/F31/F80) 335 dx (313 HP) Year: from 2013
Engine code: N57D30B

Description:

The BMC Performance Air Filter is engineered to deliver superior airflow and enhanced engine efficiency. Developed from Formula 1 technology, it provides a higher air intake rate compared to standard paper filters. This ensures improved combustion, resulting in optimized power output and faster throttle response for your vehicle.

Manufactured using BMC’s exclusive Full Moulding process, the filter features a one-piece design with flexible rubber that eliminates weak points at the edges, offering durability and consistent performance. The alloy mesh with epoxy coating protects the filter from fuel vapors and oxidation, while the multilayer cotton gauze—treated with low-viscosity oil—ensures maximum air permeability and filtration efficiency.

By upgrading to a BMC air filter, you invest in precision engineering, long service life, and tangible improvements in your BMW’s driving dynamics.

• High-performance cotton filter inspired by Formula 1 technology
• One-piece Full Moulding design for maximum durability
• Optimized airflow for increased engine performance
• Epoxy-coated mesh for enhanced resistance to fuel and humidity
• Reusable filter element with long service interval

Scope of Delivery:

• 1x BMC Performance Air Filter FB821/04
• Installation instructions