TCI® Wireless EZ-TCU™

TCI® Wireless EZ-TCU makes it even easier to control your transmission and even remotely disable it to prevent auto theft.

TCI® Steel Transmission Crossmembers

TCI® steel crossmembers are an easy bolt-on for increased transmission support in high-performance applications.

High-Performance Transmission Support with TCI® Steel Transmission Crossmembers

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

Ultimate Transmission Control with TCI® TCU 2.0™

When you need better control over your transmission, TCI® TCU 2.0™ offers you the best transmission programming and a high level of versatility from your laptop.

Quick Off-Road Shiftin’ with TCI® Outlaw™ Off-Road Shifters

The TCI® Outlaw™ Off-Road Shifters has been made to specifically cater to the needs of the off-roading driver.

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

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

Ultimate Wireless Transmission Control From TCI®

When you have the power to remotely control and view important data coming from your TCU, you will never go back to the old fashion way.

Launch Your Powerhouse in Second with the TCI® Valve Body

TCI® offers a billet transbrake valve body tailored to high-horsepower racers who launch their TH400 in second gear.

SEMA Show 2019: The Cars, The Products, The Fun!

The show itself was filled with interesting booths and wild cars! Check out just a small selection of the massive show...

TCI® Racing Starters for LS Applications

Ashland, MS – TCI® introduces two starters for LS engines, designed to provide reliable starting performance for...