Tweetler Performance

Tweetler VF Compatible Supercharger Pulley

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Wanting to get a bit more out of your VF kit? An upgraded smaller supercharger pulley will 

86mm pulley - ~14lbs of boost (expected range between 550-700chp)
80mm pulley - ~17lbs of boost (expected range between 600-775chp)

Horsepower numbers shown above are approximate and dependent on engine health, cooling and fueling.