> What is the recommended air box to use for a 3B in an UrQ? Ive tried the RR, 200, 7A etc and cant find one that even remotely fits. I can probably fab one up, but a nice OE looking one would be preferred. They don't fit. The 20V (RR) ur-quattro has a massive recess in the inner wing to accommodate the airbox - hugely different to the other ur-quattros.