Gear ratios dictate how quickly your car will accelerate from a mechanical standpoint. Rear gears can also affect things like gas mileage, automatic transmission shift points, RPM when cruising down the highway and what gear you’re in when crossing the 1/4 mile traps at the dragstrip. All of these factors go into finding the right gears to make your Mustang the most enjoyable to drive. Whether you’re attempting the installation on your own or having a professional do the work for you, be sure to do your homework to ensure you get the right set of rear gears the first time.

From the original first-gen Mustang to the latest S550 model, the aftermarket has virtually infinite ways for you to customize your pony car. Restore your classic Mustang or get the latest style upgrades for your car. No matter what year you have, there are always ways to put more power under the hood.

Steering gear boxes and rack and pinion systems both convert your steering wheel’s motion into turns, but how they do it is different. The type of steering box also affects how it works. Here are the pros and cons of these systems.

Learn to install a ring and pinion gear set on your 1986-2014 Mustang with this step-by-step guide. Get expert tips and advice for a smooth installation.