This doesn't pertain to methods for eking out the last foot-pound of energy out a Quattro, but rather to something purely cosmetic (yes, I'm ashamed). I'm thinking that the four ring logo would look good on the door panels of my 5KTQ; I recently saw these on a 100, darn sporty lookin'. Anyone know who markets these? I saw them described somewhere...no clue where, now. Thanks.