The Corvette is a two-seat sports car available as a targa-roof coupe, convertible, or the high-performance Z06 and new ZR1 hardtop coupes. The coupe and convertible come with a 430-hp LS3 6.2-liter V8 engine and six-speed manual transmission. A six-speed automatic with steering wheel paddle shifters is available. An optional dual-mode exhaust increases horsepower to 436-hp. The new Grand Sport trim adds a performance package to the coupe and convertible with a sportier suspension, wider wheels, tires, and fenders, and high performance brakes. The Z06 comes with a 505-hp LS7 7.0-liter V8 engine, a six-speed manual transmission, sport handling suspension, and bigger wheels and tires. The amazing ZR1 comes with a supercharged 638-hp LS9 6.2-liter V8, a six-speed manual transmission, Magnetic Selective Ride Control suspension, special carbon fiber components and Brembo ceramic brakes. All manual transmissions now include launch control. For 2010, the Chevrolet Corvette adds the new Grand Sport trims to the coupe and convertible. The Z06 and ZR1 carry over from 2009.