Audi GT4 test sessions today. 
Test day 1 @exclusivetrackdays #sonomaraceway 
#audigt2 #lamborghinigt3 x3 
There’s an Audi at the end of the rainbow. ・・・ Thermal today. 
Cast and crew from the #buttonwillowraceway test. 
Set up day for the new #bmwm2competition line up. 
And the next day, different track, different Audis #audisportcustomerracing 
All wrapped and ready for #gt4america graphics. 
The sun has set in another successful test day. #buttonwillowraceway. #bmwm2competition