Controlled Substance Tee

After years of extensive research, the highly unqualified chemists at Hewett Industries have made a groundbreaking discovery.

Horsepower is addictive, expensive, and known to cause severe financial instability.

Our laboratory has determined that combining excessive boost, questionable tuning, and an irresponsible amount of fuel can produce dangerously high levels of horsepower.

Common side effects include uncontrollable smiling, spontaneous street racing fantasies, empty bank accounts, and the sudden urge to tell everyone your vehicle makes way more power than it actually does.

Unfortunately, our research facility was shut down after investigators discovered that our lead chemist was just a guy named Dave with a laptop and an unpaid Snap-on bill.

Introducing the Horsepower Is a Controlled Substance Tee, designed for individuals who believe the only difference between chemistry and horsepower is how much boost you can safely get away with.

Hewett Industries — We don't have a horsepower problem. We can quit whenever we want.