Replacement Belt For Active Autowerke E46 M3 HKSGTS8550 Level 1 SC Kit x4m Satisfies ASTM D2570 and ASTM

Satisfies ASTM D2570 and ASTM D1384 corrosion tests for glycol-based antifreezes

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Active uses a tube and fin core designed specifically for the S55 with an enhanced design to maximize the cooling efficiency in as small a package as possible

It provides a deeper tone to the exhaust from the stock midpipe

At the repeated requests from our customers

Replacement Belt For Active Autowerke E46 M3 HKSGTS8550 Level 1 SC Kit x4m Satisfies ASTM D2570 and ASTMThis is a Replacement Belt for the Active Autowerke E46 M3 Supercharger Kit with a HKS GTS8550 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 characteristics.