Active Autowerke E46 328 Supercharger Kit Level 1 x4m These premium V-ribbed belts are

These premium V-ribbed belts are designed with aramid fiber loaded stock to provide the longest possible service life with the lowest possibel noise characteristics

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Whenever you alter the crankshaft main pulley size

You will feel like you are driving a true M-car again

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Active Autowerke E46 328 Supercharger Kit Level 1 x4m These premium V-ribbed belts are***Before your order ships you MUST sign and return the Off Road Use Only Waiver available HERE. Please email, fax or take a photo of the completed form. You can email it to your sales rep or to info@activeautowerke. com and you can fax it to us at (305) 253 8921*** Active Autowerke's 328i supercharger kit provides a much needed boost in horsepower to your E46 328. Specifically designed to run with 91 93 octane pump fuel and your factory ECU, this