APR Oldsmobile Street Parts

These days, muscle cars aren't just for straight line blasts down the dragstrip. Here's a primer on some of the trick hardware that's available to make your muscle car into a corner carving Pro Touring car that can do it all.

This resource contains a transmission pan shape ID chart and other tips to help with identifying GM transmissions.

Tim shows off the two Cadillac style air cleaners we have to offer.

In this Tech Tip, John offers some options for a customer looking to bring the ride height of his Olds Starfire up with some air suspension.

It may feel like a daunting task attempting to determine the best leaf spring for your traditional hot rod straight axle build, but our buyer's guide will surely help.

Learn how to mount a traditional transverse rear leaf spring. These tips will help the installation run smoothly and successfully.

Incorporating a Model A rear cross member and a high arc stock spring into a roadster build.

Choosing the right suspension products when building your street rod or custom car. A step by step on how to determine which parts are needed for installation, how to calculate the spring rate and other helpful tips along the way.

Learn the importance of maintaining the right pressure in your tires for longer wear, enhanced handling and to get better fuel economy.

It's been a long, cold winter for many of us. But spring is finally here, and it's time to hit the road!