雪佛兰在SEMA改装车展发布了Turbo AutoX概念车，这款车为了提升高速行驶时的操控灵活性，搭载了一台2.0升直列四缸涡轮增压引擎。当然，车厂对该引擎进行了升级以提升车辆操控性。虽然该车目前是概念车，但未来一定会成为量产车。更硬的弹簧，重新调校的减震和更低的行驶高度只是AutoX改装的一部分。雪佛兰还为该车提供了额外的性能升级组件，包括更大稳定杆，更硬悬挂连杆和拉杆。更重要的是，概念车采用了20英寸轮圈和285/35R20固特异高性能轮胎。制动系统也获得升级，采用前六活塞卡钳双片开槽刹车盘。另外，这台2.0升引擎采用冷空气进气系统，搭配六速手动变速器和短行程排挡杆。而高性能排气系统使这台四缸涡轮增压引擎能爆发出更震撼声浪。

Chevy Camaro SEMA concept shows the turbo model's sporty side
The name Chevy Camaro normally conjures up images of burnouts and drag strips, but with the sixth-generation car, General Motors is showing that its muscle coupe is, more than ever, all about handling. We've had good experiences in the new V8- and V6-powered models, but nowhere is the Camaro's focus on handling more present than in this SEMA concept, dubbed the Turbo AutoX.

That's AutoX as in autocross – the tight cone courses that reward agility over sheer speed. That's why this Camaro isn't powered by a six- or eight-cylinder engine. Instead, it uses Chevy's lighter, 2.0-liter turbocharged inline-four, and features a host of upgrades that work to sharpen the car's handling chops. It may be just a concept for now, but we think there's certainly a production future for this coupe, even if it doesn't come to market painted in Shock Yellow (though it should).

Stiffer springs, retuned dampers, and a lower ride height (three-quarters of an inch lower than the stock car) are only part of the AutoX’s tuning upgrades. Chevy also adds a “plus performance” handling kit with larger stabilizer bars, stiffer suspension links, and a strut tower brace under the hood. What’s more, the concept rides on 20-inch wheels and sticky 285/35R20 Goodyear performance tires. Braking power is upgraded, too, with six-piston front calipers and two-piece slotted rotors.

Still, that’s not all. The 2.0-liter engine gets a cold-air intake system, the six-speed manual transmission gets a short-throw shift kit, and a performance exhaust system makes the turbo-four sound as mean and throaty as possible – this engine isn’t exactly known for its aural pleasantries in standard form.