Ramair Performance Foam Replacement M57 Air Filter for BMW 330d, 530d, 535d & more X4M (F98)(S) and pedal feel—ideal for fast

and pedal feel—ideal for fast road and track use

9 model years 1999 to 2002

Only for Touring body style

this system does not fit the RS3 Saloon variant

022” if running a stage 2 map on the N55 engine

Ramair Performance Foam Replacement M57 Air Filter for BMW 330d, 530d, 535d & more X4M (F98)(S) and pedal feel—ideal for fastUpgrade your BMWs diesel intake system with the Ramair Performance Foam Replacement Air Filter, designed to replace the restrictive OEM paper filter. Engineered using Ramairs unique twin layer Aeriform foam and reinforced with a stainless steel cage, this filter enhances airflow, sharpens throttle response, and provides superior long term engine protection. Unlike disposable paper filters, this Ramair filter is fully reusable and easy to clean with