ATT BMW M3 Cabrio

One of the world’s most powerful BMW M3s comes from ATT-TEC in Germany.

The tuning company has supercharged this BMW M3 using G-Power system and also gave it tweaked ECU, new exhausts and air intakes. So the power has gone up from 420hp to 520hp, and that means you have an M3 more powerful than the Ferrari F430

ATT has not forgot visual tuning. They put a set of unique ADV1  wheels on the car and also wrap it in matte black. The special filming including carbon wrapping foil for €2,600.00. The complete tuning price makes up €26,573.00 but, on the other side, there is almost no chance to meet its twin on the road. The lowered suspension contributed to both killer styling and better handling.


ATT press release:

It is worth to mention the compressor kit by G-Power that costs €11,430.00, including the software. The installation required further €1,310.00 and also brought an intensive performance increase of 100 hp. Therefore there is a corresponding exhaust system with 2 x 90 mm diameter stainless steel baffles in left/right version for €1,455.00 and €140.00 for the installation.

ATT-TEC equipped this M3 with a grand wheel and tyre combination: one-piece forged 8,5×20 inches ADV.1 rims in 5.1 design on the front axis and 11×20 inches ones – on the rear axis (with the certificate of technical inspection). The wheel set costs €7,150.00, and it is equipped with Vredestein Ultrac Sessanta tires 245/30R20 on the front and 295/20R20 – on the rear axis. For the further improvement of the driving dynamics, the car has installed Inox Line III Variant lorry track coilovers for €1,929.00. Further installation expenses, including the wheel alignment, rise up to €559.00.

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Filed Under: Car Tuning


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