PERFORMANCE POWER PACKAGE FOR YOUR 1989-93 5.0L MUSTANG, 305 HORSEPOWER ---
Now you can experience the thrill of inproved performance. Ford Racing's GT-40 parts, dyno tested at 305 Bhp, gives you increased horsepower over production 5.0L HO Mustang engines. Ford Racing recommends these GT-40 parts be installed on 1989-93 model 5.0L Mustangs with mass-air electronic fuel injection and T-5 transmission for best results.