FTI Performance Introduces the TH400 Transmission Kits

October 15, 2025 (DELAND, FL) FTI Performance introduces a one-stop-shop for everything a builder will need for a TH400 transmission swap. Each kit includes a torque converter, output shaft, valvebody, Red Line Oil ATF, and more! FTI Performance’s TH400 transmission kits not only gives the racer quality products, but also the convenience of buying from just one manufacturer with all needed components. The kits are available for sale now.

                Available for Level 3, 4, or 4.5, the TH400 transmission kits are perfect for street and on track performance. Rated from 800HP – 1100 HP, each kit includes a billet converter with the builder’s desired stall (2800-4600 RPM). With a race prepped factory case, the TH400’s are equipped with billet output shaft, performance red race clutches, full manual valvebody, firm shifts, deep aluminum pan, and available for forward or reverse pattern. Each kit includes a SFI bellhousing, Red Line Oil ATF, cooler kit, dipstick, and tube.

                The FTI Performance TH400 transmissions are built with unbeatable performance and durability.  With a 90 day standard warranty on the transmission and a 1 year warranty on the converter, FTI Performance provides the racers the guarantee for quality products and professional technical support. Still have questions about the FTI TH400 transmission kits, be sure to give us a call 386-736-5816 or shoot us an email info@ftiperformance.com. Our trust-worthy technicians are waiting to take your order. It’s not cheating, it’s the competitive edge.

 

 

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Media Contact:

Krista Baldwin

909-532-1322

Krista.baldwin@mcleodracing.com

 

About FTI Performance

FTI Performance is a high-performance torque converter and racing transmission manufacturer. For over 26 years, FTI has expanded into all Sportsman racing from Stock to Pro Modified. As a family-based company in Florida, customers are greeted with a customer oriented technical support and durable products. For more information about FTI Performance, please visit www.ftiperformance.com.