Assuming we're talking about the G60 Corrado here...
- Flywheel (single mass flywheel in the Corrado to replace the dual-mass unit in the MK4 TDI); combined with uprated disc and pressure plate (available from Sachs and Spec), can take much high torque loadings.
- Intake manifold, possibly, but the inlet will be on the other side. Perfect for a cross-flow FMIC setup...
Ummm that's about it... unless you want to be the first to also plumb the G60 into a TDI
