B&M Nitrous Holeshot Torque Converters are the ultimate street performance converters engineered for mild to serious performance applications. They allow your engine to launch the vehicle at higher RPM, where more power and torque are available. This results in significantly increased acceleration from dead stop, with a higher stall speed. These high quality B&M Nitrous Holeshot torque converters can withstand up to 650 HP delivered from nitrous! They are available with furnace brazed needle-bearing thrust packages and all-new turbine hubs.