BMW M3 Convertible by ATT-TEC

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It is true that the BMW M3 received several special editions but unfortunately, almost all of them provided aesthetic tweaks with no performance improvements.

In this regard, the tuners from ATT-TEC decided to develop a performance package for the BMW M3 Convertible, a kit able to squeeze extra 100 horsepower.

BMW M3 Convertible by ATT-TEC

Thanks to a new G-Power compressor and a sports exhaust system, the output of the V8 engine that packs the BMW M3 Convertible reaches a total of 513 horsepower.

BMW M3 Convertible by ATT-TEC

Other features of the new tuning package includes a matte black exterior finish, new 20-inch alloy wheels in Vredestein Ultrac Sessanta tires 245/30R20 (front) and 295/20R20 (rear).

BMW M3 Convertible by ATT-TEC

ATT-TEC prices the performance kit at €11,430 but you will have to pay extra €1,310 for the installation. The exterior finish along the carbon fiber foil will require extra €2,600 from your pocket.

BMW M3 Convertible by ATT-TEC

The total price of ATT-TEC’s tuning package for the BMW M3 Convertible is priced at €26,573.