what have you raced in your GL 63? list your experiences below
now that the GL 63 has the Weistec plugs, filters and tune, the car is almost identical to the rs4, rs4 pulls ever so slightly in the higher speeds(aero dynamics)
these races were done in Mexico...
please share below
Last edited by rs4 tony; May 11, 2014 at 09:57 PM.




Btw... I have ridden in Mexico in said tuned GL63.. And it is a beast!


