2016+ C7 Grand Sport Corvette (LT1) Transmission
Your 2016+ C7 Grand Sport has the 7 speed manual or 6 speed hydramatic 6L80 or 8 speed 8L90 automatic transmissions. You car will benefit from a stall converter if you drag race or street race. We also know the link of these 6Ls as power starts to be thrown at them. GM even made a 6L90 version for the trucks and the heavier CTS V. The 6L90 transmission and T7060 manual counterpart seem to be able to handle some pretty decent power when the tune is correct; however, going above that will have you looking for a built transmission before too long. Once you start approaching higher HP levels with upgraded engine and transmission parts, you need to address the drivetrain looking at Chromoly or Carbon drive shaft.