Amtuned Single Turbo B6 S4 4.2L 60-90 On A Hot Afternoon.

AMTuned Single Turbo B6 S4 4.2L 60-90 on a hot afternoon.

AMTuned B6 S4 4.2 Turbo - World Record 1/4 mile time!

Jackal Motorsports

Turbo B6 S4 4.2L. Letting her eat.

B6 S4 4.2 Single Turbo Launch

B6 S4 4.2 Turbo - Somewhere in Mexico

AMTuned B6 S4 4.2 Sending It

Turbo B6 S4. Street Tires.

Turbo B6 S4. AMTuned shop car. 22psi. Street tires.

Turbo B6 S4. Tuning launch control revisions. This one works well.

Audi B6 / B7 S4 BHF World Record Run

VF Charged S4 Battle. Base VF kit with meth & retune vs AMTuned VF kit w/ AMTuned stage 1+ Engine.

B6 S4 Turbo Fun Spool Sounds.

Surprise Motha*****

Forced Induction Audi S4 V8 Compilation

audi s4 b6 turbo

Audi s5 v8 single turbo

m2motortechnik & tuning

Round 2. Supercharged B6 s4 vs B5 s4 stage3 on e85

Single Turbo B5 S4 Leaving Meet

Blake Goldschmidt

AM Tuned Engine Arrives!!!

AUDI S4 B6 4.2L V8 QUATTRO SEDAN 6MT VS PORSCHE 911 996 GT3RS 6MT 0-270KMH

AUDI A4 B6 3.0i QUATTRO