you can benefit from optional "C6 Rack Offset Spacer Kit" that will allow you to achieve even bigger steering angle on C6 chassis (not needed on C5) and improves the Ackermann curve

E88 M and nonM

Nitronic 60 Valve Guide & High Temp 347 SS Body

Wheel bearing: OEM rear wheel bearing can not be used

It is a bit heavier than the V1 kit

PSG40 Pneumatic Straight Gate 6psi Black wisefab you can benefit from optionalThe StraightGate40 from Turbosmart is the smallest butterfly style external wastegate for tight engine bay confines and fitment. The StraightGate40 is a zero offset butterfly style wastegate that allows enormous flow and almost linear control with unparalleled boost control throughout the entire operating range. The Boost Based Pneumatic StraightGate40 takes the Multiple Award Winning eSG50, shrinks it, and simplifies control via a traditional boost