2013 Audi S4 Exhaust Sound Modes Comparison (winding road driving)

Comparison between 2 Exhaust modes built in the 2013- S4 Dynamic = sound amplifier Open, channels in intake noise into the cabin Comfort = Closed = what all 2009-2012 s4 sounded like stock. exterior - estroil blue with stone/black nappa leather DCT Sport Diff on all seasons Beautiful driving and sounding car!!! ENJOY!

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2013 Audi S4 Snow Day Drifting
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2013 Audi S4 Test Drive & Review
The 2013 Audi S4 is here! Steve gives us a thorough tour of Audi's new midsize sports sedan.

2013 Audi S4: The Sleeper Sport Sedan! - Ignition Episode 69
On this episode of Ignition, Carlos Lago heads back to Fontana and the mountainous roads of Angeles Crest Highway to tackle the newest update to the Audi S4, the considerably faster and more aggressive version of the popular A4 sedan. The 2013 Audi S4 is just as precise but with much more attitude and when equipped with the Sport Differential, the all-wheel-drive sedan rotates almost like one of its rear-wheel drive counterparts.  Will the new Audi S4's V6T engine reign supreme over the previous generation's V8? Will people even be able to tell the difference between the S4 and that A4? Stay tuned to find out. Ignition appears every Monday on the Motor Trend youtube channel. http://www.youtube.com/motortrend

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Audi S4 v Audi RS4. Does Supercharging Rule? - /CHRIS HARRIS ON CARS
Can REVO Technik make a raggedy old S4 match the gorgeous new RS4? Drag race to find out.