You have no items in your shopping cart.
Monday thru Friday 7:00 am to 5:00 pm CST
Texas - Central Time
GM 6L80, 6L90 & 8L90
CDT began this challenging journey when we purchased our Gen 5 Camaro for R&D on the 6L80 transmission for performance purposes. Our goal was to take the factory transmission and transform it so that it could handle the horsepower revolution present today. Along the way we received many requests from fellow horsepower junkies to purchase CDT’s revolutionary Performance Kits for the 6L80 & 6L90. We are extremely excited to be able to offer these Kits to you. Please note, these Kits are designed for professional installation.
Shop Discounts are available. In order to see discounted pricing, you will need to Register. After we verify your eligibility, discounted prices will be shown as long as you are logged into your account. Please contact us with any questions.
