Modified

Nissan’s new 370Z is shaping up to the be the next big tuner special, with one of the first aftermarket firms, Cobra N+, revealing its new kit for the stylish coupe today. With a punchy 3.7-liter V6 up front, a quick-shifting 6-speed with Nissan’s innovative Synchromesh feature and a...

As if the massive V8s from GM were short of power to start with, Aussie-based Walkinshaw Performance has made a new supercharger kit that’ll pump an LS3 V8 up to 566hp (422kW) and 727Nm (537lb-ft) of torque. The kit is also available for the 6.0L L98 V8. Either one will run you somewhere...

Hot on the heels of the modified Cayenne Diesel from Techart come a new power and styling package for the big Porsche from fellow German tuner Cargraphic. Priced from a reasonable $1,650, Cargraphic engineers will install a new ECU upgrade to boost power output from the SUV’s Audi-sourced...

Since 2006, Gemballa has been building custom interpretations of the Porsche Carrera GT supercar, making it perhaps the foremost Carrera GT tuner in the world. For its latest iteration, Gemballa has decided to relax the power output and focus on a decisively seductive matt black finish. Some of...

The world's fastest and most powerful production Corvette, the 638hp (476kW) ZR1 has become the pinnacle of American sports cars. After all, for most ZR1 owners, having a car capable of Nurburgring times of 7m 26s is more than enough to satisfy performance to satisfy their need for speed. However...

The Dodge Challenger has been a welcome arrival for many muscle-car fans. Willing to overlook its hefty weight for the old-school looks and meaty Hemi power, they've already purchased just about every car scheduled to be made for the next year. But Hurst wasn't content to leave the Challenger...

Unlike many of their competitors, the designers at Senner Tuning don't do the European version of tacky, flashy tuner cars. Instead, they focus on adding minor enhancements that give the owner a unique look without clamoring for attention. The design program for the Audi A5 offers a range of front...

Steeda carries a strong reputation within the Ford community as a builder and innovator of original custom parts and equipment. Nowhere is that rep stronger than amongst the Mustang crowd, and today Steeda has released some of the details on its upcoming 2010 version of its Q Series tuning program...

Though it's often overshadowed by the fantastic E30, the E36 M3 has become a favorite of aficionados, and no color showed off that M3's pavement prowess as well as the brilliant Dakar Yellow. Now IND Distribution has taken that familiar color and laid it over the newest M3, and it's sure to stir a...

Switzerland's Sportec released the first details about its latest extreme performance kit for the venerable Porsche 911 Turbo just ahead of this year's Geneva Motor Show, but full details and photos are finally available, confirming our info on its range of power mods, aerodynamic enhancements...

German running gear specialist KW Automotive has chosen a very peculiar vehicle for its latest modification program, one of the purest examples of a modern-day American muscle car, the Dodge Challenger SRT8. As with any production car, there are always weaknesses and in the case of the Challenger...

America's love affair with diesel is just being rekindled, but in Europe, it's already in full swing. But even now diesel isn't typically associated with high-performance. JE Design is hoping to change that perception with its new Volkswagen Scirocco 2.0 TDI. To make its case, JE starts with...

Following the unveiling of the new 2010 Ford Mustang GT500 back in January, it was only a matter of time until long time Ford tuner and motorsports company Shelby Automobiles released its latest iteration of the extreme Super Snake package. The highly modified car has now been revealed, with a...

Modified Mercedes Benz vehicles are far from uncommon, and the methods applied are likewise becoming rote: big, flashy wheels, aggressive bodykits and, of course, more power. Lorinser sticks with this tried and true formula and ends up with something not too dissimilar to the original...

Almost a year after the C6-based Corvette GTR from Specter Werkes was first unveiled the Michigan-based performance house has released an updated version of the modified supercar that is on sale now. A unique and flamboyant interpretation of the Corvette's basic shape, the Specter Werkes GTR mixes...

Like a fine piece of art or a perfectly cooked stake, the 2010 Nissan GT-R SpecV is one of those cars that shouldn’t be fiddled with and just accepted as one of the best examples of automotive engineering on sale today. With more than 478hp (356kW) and 430lb-ft (580Nm) on tap and a kerb...

Forty-five years after he introduced the original Ford Mustang at the 1964 New York World's Fair, auto industry stalwart Lee Iacocca today announced a new version of the famous muscle car – the Iacocca Silver 45th Anniversary Edition Ford Mustang. Featuring a unique Mustang fastback look...

The Volkswagen Scirocco is proving to be popular with tuners, with famed German performance shop HS Motorsport also releasing its own hotted-up version of the svelte sports coupe. HS Motorsport is a relative newcomer here at MotorAuthority, but the company has a long history of modifying VWs and...

Honda is currently prepping an even higher performance version of its European Civic Type-R that’s set for release in the UK in the third quarter, with other markets to follow shortly after. The latest version has been inspired by last year’s Civic Mugen RR concept vehicle and has been...

The marriage of fashion and automobilia is a natural, if at times awkward, relationship. No mass-market manufacturer knows or exploits this fact better than Mercedes Benz, and now the fashion industry is returning the favor. Designed by Christian Audigier, branded by Ed Hardy and built by Empire...