Nitrous oxide is a powerful oxidizer. What this means is that if you pump it into an engine along with additional fuel, you can make a lot more power at the push of a button. Often referred to as ...

Compare plans tailored to your car & budget. Upgrading or repairing your car stereo can range from a simple do-it-yourself (DIY) project to a major investment, depending on what you want to replace ...

How-To install parts is the focus of the MotorTrend How-To Parts section, where you’ll find out how to put parts on your car and more the DIY way.

"Apparently you have never heard of rockauto." Many car owners have been tempted to save money by purchasing their own parts online and bringing them to a mechanic for installation. But one auto ...

Last month, we covered the process of bolting in a set of Corbeau’s fabulously supportive A4 seats into Scarlett, our ’72 coupe project car. As well as the seats hold onto you, though, you still have ...