
The new BMW 335is models are based on the latest BMW 3 Series Coupé and Convertible, which have themselves each been enhanced for the 2011 model year. Of those updates, the 335is models retain the new high-depth LED tail lights, new xenon adaptive headlights with LED-lighted corona rings, and the new hood which integrates with the freshened BMW kidney grille. Above and beyond those changes, the 335is will receive new M Sport upgrades which include...

Shelby American has unveiled the Shelby GT350 supercharged concept version of the Mustang-based 2011 Shelby GT350 to honor the 45th anniversary of the first GT350 and first Shelby big block Cobra. Each Shelby GT350 will be clad in traditional white with Shelby Guardsman blue Le Mans stripes and feature the new Ford V8 coupled to a 6 speed manual transmission and center exit exhaust. Blue Shelby GT350 valve covers and billet caps set off the supercharged...

The Buick Regal GS Concept was introduced at the 2010 North American International Auto Show and comes with an estimated 255 turbocharged horsepower (190 kW), a six-speed manual transmission and an advanced, adaptive all-wheel-drive system. Exterior and interior cues include two additional vertical front air intakes; large, forged aluminum 20-inch wheels and performance tires; a racing-inspired sport steering wheel and metal pedals. Recaro high-performance...

RDSport have released the RS46 program for the new BMW M3 E92. The RDSport RS46 new engine internals include larger, forged, light-weight, aluminum pistons, forged, billet connecting rods and new billet crankshaft with a longer stroke. All of these parts equate to a larger displacement 4.6 liter motor, up from the factory 4.0 liter. The exhaust system of the RDSport RS46 BMW M3 features race, tubular headers with F1-style merge collectors, metal-matrix,...

At the heart of the 2010 Dodge Viper SRT10 remains the venerable 8.4-liter (510 cu. in.) V-10 engine that produces 600 (450 kW) horsepower and 560 lb.-ft. (760 Nm) of torque. Benchmark performance numbers, including 0-60 mph in less than 4 seconds, quarter-mile time in the mid 11-second range and 0-100-0 mph in 11 seconds flat, and a top speed of 202 mph, continue to prove how the serious, race-inspired, street-legal two-seater performs without apology....

The Fesler-Moss Chevrolet Camaro Limited Edition will include adjustable coil over suspension, front and rear sway bars, 6-piston Fesler branded race brake upgrade, GM LS-9 supercharged engine, Fesler branded stainless steel bi-modal exhaust system, color-matched engine block, 6-speed manual transmission, billet, carbon fiber or black reverse lights, stainless steel hood struts, stainless steel trunk struts, carbon fiber interior accents, color matched...

Shelby has unveiled a Super Snake Ford F150 concept which is based on the popular Shelby GT500 Super Snake. Shelby Autos teamed with Ford Racing and top suppliers such as Borla and Baer to develop the concept. The red 2007 Ford F150 regular cab truck features a custom functional hood and fascias, black Super Snake stripes and Alcoa Shelby wheels. The 5.4L engine was tweaked to churn out 475 horsepower through the automatic transmission while 6 piston...

Mazda R&D in Irvine, Calif. has unveiled the all-new 2010 MAZDA3 and MAZDASPEED3 tuned cars at the 2009 Specialty Equipment Market Association (SEMA) Show. Both cars are painted to mimic the new MAZDA3 World Challenge race car, but in a more subdued Crystal White Pearl base coat with soft gray tone graphics. The scheme is a modern twist on the famous Renown graphics used on the Mazda 787B that won Le Mans in 1991. The sedan was sent to Tri-Point...

This isn’t your average IS Convertible. It’s 0-60 Magazine’s IS Coupe, a more aggressive, performance-enhanced luxury two-door. Lexus IS 350C by 0-60 Magazine and Design Craft Fabrication features include: GReddy Performance exhaust system, engine management computer and gauges, Advan Racing Lightweight one piece racing wheels with Continental Performance tires, Brembo Brakes with custom front and rear Big Brake kit (rotors and calipers),...

The 2010 Saleen 435S Mustang is powered by a 4.6-liter, 3-valve SOHC V8 engine, complete with a Saleen Series VI twin-screw supercharger and two-stage intercooler. This engine produces a vigorous 435 horsepower and 425 lb.-ft. of torque. It’s mated to a 5-speed manual transmission, and has a 3.73:1 rear axle ratio with limited-slip differential. The Saleen 435S Mustang rides 1.5 inches lower than a Ford Mustang GT, thanks to its Saleen Racecraft...