Stage 3 Motorsports offers a variety of 1987-1993 Mustang Engine Upgrades. If you are looking to increase power in your 5.0 LX or GT Mustang you should start with a Mustang Cold Air Intake. Fox body mustangs also respond well to Header and Exhaust upgrades.

Stage 3 Motorsports offers a variety of 1987-1993 Mustang Engine Upgrades. If you are looking to increase power in your 5.0 LX or GT Mustang you should start with a Mustang Cold Air Intake. Fox body mustan...