Saleen Autosport is a company founded by Steve Saleen 25 years ago. Since then, he has been “upgrading” the Mustangs, some of them are the SA-5 Mustang in ‘88, the SA-10 in ‘93, the SA-15 in ‘98 and the SA-20 in ‘03. Now, the company informed that they will build the SA-25 Sterling Edition. For this Mustang they prepared a V8 supercharged engine which produces 620 HP and 600 lb-ft torque.