Isolation Vibration m6 Rubber Mount Replacement 1228599 for AEM Cold Air Intake kit Shortram Designed to absorb the transmission of vibration and noise between a piece of equipment and whatever it is mounted on. Two studs: m6 thread x 12mm length. Rubber part length 1" and 1" Diameter This mount is utilized on most K&N, Injen, AEM, HPS, Fujita, Takeda Air Intake Systems. Direct replacement part for Injen Part# 6020, AEM Part# 1228599, HPS Part# 684. Also works for other aftermarket or custom air intake kit mount with similar thread size and spec.