ATT-TEC tuned BMW M3 Convertible gets 520hp goes stealth
22 Apr 2012|2,848 views

ATT-TEC has given it a subtle stealth look, on the M3 Cabriolet with a significant power boost. To improve the stock M3's performance numbers, the German tuner made use of the supercharger kit from G-Power.
With the new kit, power is boosted an additional 100hp to produce 520hp. A new sport exhaust system with 2 x 90 mm diameter tips also aids engine breathing. Chassis upgrades include a wheel set comprising 20-inch forged alloy wheels wrapped in Vredestein Ultrac Sessanta tires size 245/30R20 on the front and 295/20R20 on the rear axle and a KW Inox Line III Variant coilover system in the suspension.
Lastly, the exterior is covered in a two-tone matt black and visible carbon-fibre foil wrap.
Tuners are all about creating something special for the cars we all already love and to set one apart from many others. ATT-TEC has done something special on the E93 BMW M3 Cabriolet.
ATT-TEC has given it a subtle stealth look, on the M3 Cabriolet with a significant power boost. To improve the stock M3's performance numbers, the German tuner made use of the supercharger kit from G-Power.
With the new kit, power is boosted an additional 100hp to produce 520hp. A new sport exhaust system with 2 x 90 mm diameter tips also aids engine breathing. Chassis upgrades include a wheel set comprising 20-inch forged alloy wheels wrapped in Vredestein Ultrac Sessanta tires size 245/30R20 on the front and 295/20R20 on the rear axle and a KW Inox Line III Variant coilover system in the suspension.
Lastly, the exterior is covered in a two-tone matt black and visible carbon-fibre foil wrap.
ATT-TEC has given it a subtle stealth look, on the M3 Cabriolet with a significant power boost. To improve the stock M3's performance numbers, the German tuner made use of the supercharger kit from G-Power.
With the new kit, power is boosted an additional 100hp to produce 520hp. A new sport exhaust system with 2 x 90 mm diameter tips also aids engine breathing. Chassis upgrades include a wheel set comprising 20-inch forged alloy wheels wrapped in Vredestein Ultrac Sessanta tires size 245/30R20 on the front and 295/20R20 on the rear axle and a KW Inox Line III Variant coilover system in the suspension.
Lastly, the exterior is covered in a two-tone matt black and visible carbon-fibre foil wrap.
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