| The HP series 11" Nag converter is based on the factory core with some adjustments for stall speed and power handling capabilty. Great choice for a street car up to around 600whp. Its features include:
Custom stall options, 2600-2800 or 2800-3000
Improved Clutchpack Surface Area
Damperless Turbine
HD Torrington Style Bearings | 
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