6R80 Billet Intermediate Shaft

The Exedy / TCS 6R80 Upgrade is a billet intermediate shaft specifically engineered for 2011-2017 6R80 transmissions. Constructed from robust 300M steel, this component is built to withstand the demands of high horsepower applications and is a crucial upgrade when power adders such as superchargers, turbochargers, and nitrous systems are employed. This shaft is designed as a 100% drop-in replacement, ensuring a straightforward installation process. It is a key component for transmissions producing over 700+ rear-wheel horsepower, as the stock unit can fail at these power levels. The use of 300M steel has been proven in applications exceeding 1000 rear-wheel horsepower, offering significant durability and reliability. This upgrade is part of a package that includes Exedy Stage 2 Clutch Packs, which provide approximately 40% more clutch surface area compared to stock plates and fibers. This combination has been proven in shop cars to handle over 1000 rear-wheel horsepower, with some achieving quarter-mile times in the 8-second range and approaching the 7-second mark.