Nitrous oxide is just plain fun. That kick-in-the-pants feeling when it hits is unmistakable and adds excitement to any ride. Additional horsepower at the push of a button gives you a different ...

We've tested almost every power adder for the '11-up Mustang GT. From wet nitrous kits, to turbo kits, and nearly a dozen superchargers—we figured we'd tried them all. Depending on your budget and how ...