My G8 based 2010 HSV GXP tribute

[08G8V8]

2008 G8 with Magnuson TVS1900 supercharger, Lunati cam, Kooks extractors, Pedders Track II w/ V8SC coilovers, Brembo 6-piston and 4-piston calipers, 2-piece rotors (f), E3 wing, 530 RWHP (395kW) on 8.5 pounds of boost. Location: Florida.

 

[VS 5.0]

Nice.

What's with the balloons on the rear of that black machine in the background ?