HARTGE Z4 with the motor of the m5 speed and power exceptional and a blow to the m3

Porsche 997 by 9ff - flat6 de 750 ch - ON ROAD SPEEDO / NOT A SINGLE DYNO TEST ON OPTION AUTO VIDEOS - www.optionauto.com -

streetfire.net gives you VIP access to the GGI after-party. They introduce their newest tuner line ABT, & reveal the ABT Audi A5. Hartge BMW's, Carlsson Mercedes, & a Sportec Porsche were also in attendance, along w the Continental & Pirelli girls!

BMW M3 vs BMW Alpina 3.3 vs BMW Hartge 5.5 best german cars

V10 5.2 de 525 ch - Anneau de Mortefontaine (CERAM) - NOT A SINGLE DYNO TEST ON OPTION AUTO VIDEOS

Ferrari 599 GTB Fiorano - V12 bi compresseur de 808 ch ! - Huge outside temperature - ON ROAD SPEEDO / NOT A SINGLE DYNO TEST ON OPTION AUTO VIDEOS - www.optionauto.com -

Abt AS5-R sur base Audi S5 - V8 compresseur de 510 ch - Huge outside temperature - ON ROAD SPEEDO / NOT A SINGLE DYNO TEST ON OPTION AUTO VIDEOS -

430 Scuderia Spider 16M Bi Compresseur de 696 ch ! - Huge outside temperature - ON ROAD SPEEDO / NOT A SINGLE DYNO TEST ON OPTION AUTO VIDEOS -

Jorrik records a great looking and sounding BMW M5, this M5 is far from stock. The modifications are: - The front end has been lowered with a carbon fronts spoiler by Hartge. - Cargraphic rims - Stoptech brakes - Extra spoiler at the back - Hartge diffuser - Grill air scoops - The Engine Control...

Hans records an extremey tuned BMW M5. This car is far from stock. It has a Eisenmann exhaust, Hamann rims, carbon wing from Ac Schnitzer, RPI scoop, chip tuned and some carbon accents like the front lip. I think this M5 is the best looking and best sounding BMW you can find on the market today....