Transferring 470 Nm of torque to the rear wheels demands a highly rigid driveline. Under severe launch and cornering loads, the factory rubber mounts will eventually deflect, leading to powertrain movement and imprecise power delivery. Installing stiffened polyurethane Drivetrain Bushes secures the transaxle, sharpening chassis feedback and gear engagement for both the 6-speed GT sports manual and the rapid 7-speed PDK. For long-term motorsport development, upgrading clutches, flywheels, and solid engine mounts ensures the drivetrain handles sustained track abuse without hesitation.