Haven't bought it through Rock Auto, didn't know I could, but I have installed ACC carpet plenty and you do have to fit it and cut your holes (cant remember if the Cuda 4 speed hole was there already but i don't think so). I know the shifter hole was not there for a 67 B'cuda or the 65 GTO I just did. Anyway, ACC is a good product, fits well, wears well, never ran across one short on the edges. Probably my preferred supplier, although I think I am gonna order ECS's carpet for the AAR when/IF I quite driving it.