K&N Performance Panel High-Flow Air Filter – BMW B58 (F2x/F3x)

The K&N High-Flow Air Filter enhances airflow and throttle response for all F-series B58 models, including M140i, M240i, 340i and 440i.

Fitment: F20/F21/F22/F23/F30/F32 with B58
SKU: 33-3051

Key Features

High-Flow Design

– Increased airflow vs OEM
– Sharper response
– Improved breathing for stock or tuned cars

Reusable Performance Filter

– Cleanable and re-oilable
– Designed for long-term use

Simple Fitment

– Direct OEM replacement
– No modification needed

Benefits

– Improved performance feel
– Better induction sound
– Efficient long-life filtration

Fitment

– BMW F20/F21 M140i
– BMW F22/F23 M240i
– BMW F30 340i
– BMW F32 440i

Installation Notes

– Quick drop-in replacement
– Service with K&N cleaning kit

About K&N

K&N is known globally for producing premium, long-life high-flow filters offering reliable performance gains.