Overview

Transmission Specialties Turbo 400 Failsafe Racing Transmissions

For over 40 years Transmission Specialties has been the trusted name in the performance automatic transmission industry. TSI has pioneered much of the technology that is now commonplace in the transmission marketplace. TSI transmissions are handcrafted from beginning to end by one highly skilled and experienced technician. This process ensures that you get the highest quality product every time.

Transmission Specialties Turbo 400 “Failsafe” racing transmissions can be chosen with an OEM case or an aftermarket 2-piece SFI case. The key to the strength and durability of all Failsafe Turbo 400 transmissions is the custom-built Pro Mod Sprag assembly, which is designed to withstand 2,000 hp. Choose your preferred TSI transmission.