I have it as well and have really enjoyed the top end of it at the track. It took some time for the belt squealing at full lock to go away though. I installed mine in March and it just recently seems to have gone away...
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Just a girl and her 863 ponies...
2013 Santorini M3, 2016 328i Alpine White Wagon (Lab hauler), 199x wrapped E36 M3 (because racecar)
///M-Flight
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