After adding a few modifications for some high speed track or street racing, you're going to want to make sure you have enough control on the road. The original Ford stock suspension may not hold up well if you've added on a ton of extra horsepower. With one our upgraded kits, you'll be carving corners like a pro. If you do get through updating your Mustang's suspension components, take a look at our 1999-2004 Mustang drivetrain parts or one of our air/fuel components for better feel and more power.