The American company "Shelby" announced the presentation of "Signature" versions of the Ford Mustang GT 350 and GT 500 models, which came at higher levels in terms of design and performance, and they got more exclusive benefits. The two versions are based on an updated eight-cylinder engine with a force of 5.2 liters, with improved performance of the "Super Charger", which can raise the engine's horsepower to 811 horsepower.

Shelby explained that many other improvements were made to the car besides the engine range, including enhancing the suspension system, and increasing the factors of comfort and stability while driving, to highlight these improvements with the top model "GT 500", which came with a factory hood Carbon fiber, with a lighter weight, up to 13.6 kg, compared to the cover in the standard version, in addition to the provision of 20-inch sports wheels, racing strips, new high-performance tires, and leather seats with sports construction.

And provided «Shelby» for the lower version «GT 350» updates extended to the suspension system, wheels of 19 inches, sports tires and new leather seats.

She pointed out that the price value of the updates she introduced ranged between $ 10,000 (36.7 thousand dirhams) for the lower model, added to the original car price, and $ 30,000 (110,000 dirhams) for the higher model.