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Part # 103-391
Fits:
MINI R52 Convertible S 2005-2008
MINI R53 Cooper S 2002-2006
Sale: $99.95
Retail: $119.95
In Stock
More boost means more power, so spin that supercharger faster with a reduction pulley! A supercharger pulley increases the blower RPM by about 6 psi. You’ll have more torque and that translates into some incredible acceleration. The 17% pulley also lowers the RPM where boost occurs, shifting the power band lower in the RPM range – to exactly where it’s most usable – and enjoyable!
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