Audi RS4 B5 800hp+++ Extreme Acceleration & Exhaust Sound

Ultimate Audi RS4 Avant B5 2.7 Bi-Turbo with more than 800 PS - testdrive with the red supercharged beast! Extreme exhaust sound with flames! No, this is not a ABT or MTM Tuning, Rs4 is brutal tuned by the company Tunetec. Hello and welcome to the Car Acceleration TV youtube Channel. Enjoy and don´t hesitate to subscribe. Many insane Audi A4, RS2, RS4 and RS6 videos coming soon. ► SUBSCRIBE ► FACEBOOK If you like this video, please visit my youtube car channel for best Audi sounds, drive & grip, acceleration 0-60 0-100 and top speed videos, other Audi videos e.c. Audi Rs2, Audi RS4 bi-turbo with 1000 PS and so on....