Ask any nascar driver with a mustache if his mustache makes him drive faster he wil say yes. obviously it adds to arrow dynamics. but most of all it gives them that attitude and confidence you need to be successful. its not proven but I’m pretty sure it adds horse power here are a few of the fastest staches of all time
Dale Earnhardt

Richard Petty

Davey Alison

Terry Labonte

Chick Hicks