ATT Autotechnik BMW M3 Thunderstorm

The car tuning company ATT Autotechnik have unveiled today a new tuning program for the BMW M3 which adds more power to the car and increases its sportiness. M3 is well known for being the 3 series top model from BMW and even though it’s the most powerful 3 series, the guys from ATT thought it might use more power under the hood and they installed an inbuilt compressor and upgraded the engine’s electronics to increase the power to 500 HP.

The ATT Autotechnik BMW M3 Thunderstorm comes with huge ATT-Tec LeMans 20″ alloy rims which increase the body’s overall width sized 8,5×20″ and 10×20″. These wheels are wrapped in high performance Michelin “Pilot Sport 2″ tires sized 245/30 ZR20 and 285/25ZR 20 and the full wheels plus tires set will cost 3,475 Euros. The set will also come with 20 mm distance washers on the front and rear axle which cost 393 Euros.

The guys from ATT also installed a unique exhaust system with optimized dynamic pressure available in two sound variations and 4×90 exhaust pipes. The M3 also received an upgrade to the chassis and features a KW coilover suspension Variant 3 that increases the car’s stability and handling.

Buyers could also get a customized interior with carbon fiber elements or Swarovski crystals.

[Source: ATT Autotechnik]