Apparently Ferrari was not too pleased with the custom badges and associated floor mats on Deadmau5's 458 Italia Ferrari aka The Purrari. In fact, Ferrari North America even sent a cease and desist to have the custom emblems removed from Deadmau5′ Purarri.

I wonder if the jackass lawyer at @FerrariUSA who sent us a "cease and desist" letter over the purrari is un-butthurt now that I unwrapped. — deadmau5 (@deadmau5) August 27, 2014

Yeah it was mostly about the custom floor matts and the custom purrari badges. Whatever. It's just a normal ass 458 now. All good. — deadmau5 (@deadmau5) August 27, 2014

It's a little late though as Deadmau5 already unwrapped and retired the Purrari.