97-02 M2, 97-98 S1, 97-99 S3, 99-02 X1
Manufacturer: Motor Factory, Carl-von-Ossietzky-Str. 8, 55459 Grolsheim, Germany, https://www.custom-chrome-europe.com/
Engineered to increase performance. Washable and reusable 4-layer cotton element with urethane body for maximum life and precise fit. Direct OEM replacement. Made in USA.