HKS Super Air Filter Replacement Filter - S Size 228i or a recirculating valve -

or a recirculating valve - you choose

Both are manufactured for optimum size and fit to the available space giving superior flow and filtration with enhanced breathing for the 2

This item is designed as a plug and play application as an optional part to the Hipermax suspension system

was found to keep a more consistent and lower IAT

the feel of the shift has a sporty feel however it is let down by the amount of travel in the gear stick

HKS Super Air Filter Replacement Filter - S Size 228i or a recirculating valve -This item is a direct replacement for the standard air filter providing enhanced airflow to the engine while retaining the factory air box. Improved design replaces the long time Super Hybrid Filter with a better flowing longer lasting system that also has improved filtration properties.