DUH Engineering is dedicated to producing the best aftermarket tuning products for Audi vehicles. Instead of taking shortcuts or making the goal sales figures, DUH follows a strict philosophy that the engineering must make absolute sense. After all wont you feel better putting a kit on your car that has been thoroughly engineered and tested, instead of one produced cheaply to make the highest profit margin? We believe that it's a pretty simple concept, which is why our motto, and our company is “Duh! Engineering!”