Replacement Belt For Active Autowerke E36 328/M3/ZM3 Rotrex C38 Level 2 SC Kit Z4 Active Autowerke's Engineers have spent

Active Autowerke's Engineers have spent countless amount of years fine tuning the E39 BMW M5 tuning software

4 WHP @ 7500 RPM

Flex joints to reduce vibration

this three piece kit provides the ultimate solution for your F8X S55 ride

year-2012-make-bmw-model-m135i

Replacement Belt For Active Autowerke E36 328/M3/ZM3 Rotrex C38 Level 2 SC Kit Z4 Active Autowerke's Engineers have spentThis is a 6PKx2289 Replacement Belt for the Active Autowerke E36 328 M3 ZM3 Level 1 Supercharger Kit with a Rotrex C38 blower. These Premium V Ribbed Belts are designed with aramid fiber loaded stock to provide the longest possible service life with the lowest possible noise charateristics.