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The FTI Economy Street Racer torque converter for TH350/TH400 transmissions uses a turbo spline output and is rated for a 3600 rpm hard-hit stall to support aggressive launches. It provides a budget-focused option for classic turbo and high-stress street applications. Built as part of the Economy line, it aims to deliver consistent stall behavior and dependable lock-up characteristics without premium billet components.
FTI 9.5in TH350/TH400 Economy Street Racer Series - Turbo Spline - 3600 Hard Hit Stall
