Push beyond stock with the Boss Hog Night Stalker Series torque converters. Engineered for aggressive street/strip setups, Night Stalker converters feature optimized stall ranges and torque multiplication for fast launches and strong mid-range pull. Precision-built in the USA, these converters handle serious horsepower while maintaining driveability.

Ideal for: street/strip and high-output builds seeking quicker 60-ft times and better traction off the line.