RS4 with RS6 Turbos

MRC Tuning RS6 turbos

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RS4@540hp vs RS4@436hp vs RS4@420hp
left RS4@436hp and original K04 turbos. Middle has 540hp with K04 from RS6. Right RS4 is almost stock with a chip.

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....

audi rs4 855 bhp
audi rs4 855 bhp, still got to fit the methanol

Audi RS4 3litre Stroker - 778ps / 769hp and 1006Nm / 742 ft/lb Dyno Run
Come find us on Facebook Audi RS4 Bi turbo family car running 1.9Bar of Boost on Shell V-Power. The run itself was done in 5th gear Peak Power = 778.6ps @ 6567rpm (769 bhp) Peak Torque = 1006Nm @ 4613rpm (742 ft/lb) Engine and Cylinderhead work by JNL Racing Installation and Mapping by MRC tuning Filmed on Wed 1st December 2010 after driving through Uk's snow panic, another quality UK daily hack. :-D Filming JP Schoonbrood Video editing by Mark Sinfield