TCI 4x Four-Speed Auto Transmission, Non-electronic 700R4-based

The new 4x Four-Speed Auto Transmission, Non-electronic 700R4-based from TCI allows the use of a 700R4 transmission with non-GM applications, without the need for difficult-to-install mid-plates.
torque converter

TCI Bolt-together Converters For Ford 6R80 Applications

Ashland, MS – Single-Disc, 6R80 bolt-together torque converters from TCI are the only high-stall converters on the market that bolt into 5.0 Coyote V8 Mustangs...

TCI® Wireless EZ-TCU™

  A wireless module enables Bluetooth communication between the EZ-TCU™ and an app available for iOS and Android devices, enabling the user to control shift...

High-Performance Transmission Support with TCI® Steel Transmission Crossmembers

TCI® Steel Transmission Crossmembers give you the best option for bolt-on transmission support.
transbrake valve body kit

TCI GM 700R4 Transbrake Valve Body Kit Provides Major Torque Gains

Ashland, MS – The latest valve body kit from TCI creates improved reaction times and quicker acceleration in drag racing applications and GM 700R4-equipped street/strip...

High-Performance Triple Disc Converters for 4L80E from TCI®

The new bolt-together, triple-disc torque converter is ideal for WOT lock-up applications.

TCI® Outlaw™ Off-Road Shifters

Readily access reverse or rapidly rock between first and reverse with the TCI® Outlaw Off-Road Shifter.

TCI Now Offering Steel Transmission Cross Members

Ashland, MS – TCI® has expanded its drivetrain accessories lineup with new steel transmission cross members in support of the popular TCI® 4x Four-Speed™...

TCI SFI 29.2 Flexplates for GM LT1/LT4 Applications Lighter, Stronger

New one-piece flexplates from TCI offer heavy-duty strength with less weight for high-RPM GM LT1 and LT4 applications.

TCI Outlaw Shifter Updated, Available Black

Ashland, MS – The newest shifter from TCI retains all of the benefits of the popular original Outlaw version, and it is now available in...