The Parts Prices
Even though new Mustang parts are affordable, Fox-body owners can source many components from junkyards and auto salvage yards for far less money. Fox-body Mustangs are just one of 15 Ford models they built on the same platform. In fact, many Ford, Lincoln, and Mercury models have interchangeable parts.
The fourth-generation Mustang is the SN95 model. It uses a modified Fox platform, so you can swap a lot of parts from the later Mustangs. For example, if you want more power for your 5.0-liter V8 look for cylinder heads from an old Ford Explorer, which you can find at low prices. There are numerous inexpensive ways to mix and match parts from other Ford vehicles to make your Fox Mustang faster.