With that, one of the most popular exchanges for late-model Stangs owners is to install aftermarket lower control arms (also called trailing arms) in place of the stock stamped-steel units. Truth ...

On a ’73 Camaro, we opted to install the whole enchilada at one time, and we upgraded to QA1’s race series control arms.

The upper control arms locate the uprights and swing along forthe ride. When Mopars are equipped with a sway bar--you guessed it--theytie into the lower control arms.

We break down the most common questions surrounding tubular control arms and coilover installs with some help from Detroit Speed Engineering.