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BMW 335i vs Audi S4! - Head 2 Head Episode 10
On this episode of Head 2 Head, Carlos Lago pits the new 2012 BMW 335i against it's natural rival from Ingolstadt - the 2012 Audi S4. The 3 Series has long enjoyed its reputation as the benchmark of European sports sedans. But does the more powerful S4 finally have what it takes to end BMW's reign? Head 2 Head appears every other Wednesday on the new Motor Trend channel. http://www.youtube.com/motortrend Subscribe now to make sure you're in on all the action! http://www.youtube.com/subscription_center?add_user=motortrend Facebook - http://facebook.com/motortrendmag Twitter - http://twitter.com/motortrend Google+ - https://plus.google.com/101867967859016552744/posts Website - http://www.motortrend.com

USP Motorsports Audi B8 S4 Milltek Exhaust Sound Clip
For more information about suspension, visit: http://uspmotorsports.com/MilltekSportExhaustSystem-B8S43.0T.html USP Motorsports installed a 3" Milltek Non-resonated system with downpipes on a customers Audi B8 S4 and the results sounded great. The video speaks for itself!

APR Audi B8 S4 3.0T FSI RSC Performance Full Catback Exhaust System
APR is pleased to present our first RSC™ Exhaust System for the Audi marque in the new 3.0T B8 S4 Model Years 2010+. Reflective Sound Cancellation allows for maximum Exhaust gas flow while completely eliminating in cabin sound resonance (drone). RSC™ incorporates innovative technologies developed in conjunction with NASA. With limited use of packing materials and no baffles, RSC™ allows for a completely straight and free flowing Exhaust path through the RSC™ mufflers. Reflective Cancellation bounces the undesirable sound waves into each other to attenuate the wave and completely eliminate the low frequency tones that create drone. Each RSC™ muffler is tuned to eliminate specific, undesirable sound frequencies allowing only the engine's desirable Exhaust notes to be heard and improving performance. The OEM Exhaust system consists of Headers, Catalytic Converters, Resonated Downpipes, a Center Resonator, Rear Mufflers and Exhaust Tips. The APR RSC™ Performance Exhaust System is a Full Catback Exhaust System as it replaces the OEM Resonated Downpipes, Center Resonator, Rear Mufflers and Exhaust Tips. On stock software the Exhaust saw gains of up to 18 HP.

Audi S4 3.0TFSI Quattro S Tronic Supersprint Exhaust
Supersprint Exhaust System 100% Stainless steel system / Scarico Completo Supersprint 100% Inox Oversize 2 x Ø65mm → 2 x Ø60mm Components / Componenti: - 767711 Downpipe Kit R.-L. - 767702 Front Pipe with Metallic Cat R. - 767732 Front Pipe with Metallic Cat L. - 767703 Centre Exhaust "X-Pipe" - 767705 Rear Exhaust R. 145x95mm - 767735 Rear Exhaust L- 145x95mm. Tested on a private road, closed to traffic / Prove effettuate in strada privata chiusa al traffico.

Audi S4 3.0 V6 B8 makes big power with tuning!
Here, the new Audi S4 B8 3-liter V6 Supercharged is Dyno tested in standard form, with a Milltek Sport cat-back Exhaust and then finally with both Milltek Exhaust and an MTM remap supplied by QSTuning. It shows some truly impressive power gains.

MotorWeek Road Test: 2010 Audi S4
MotorWeek Road Test: 2010 Audi S4

2005 Audi S4 Milltek Sport Exhaust
2005 Audi S4 Milltek Sport Exhaust This Exhaust is perfect for the S4's 4.2 liter V8 engine. When other performance Exhaust systems are too loud and obnoxious, this Milltek Sport Exhaust puts out the perfect sound when cruising or under load. Listen to how it sounds both inside the cabin and then outside to hear what makes the Milltek Sport Exhaust system so money for the Audi S4. See this full article on our European Car Blog at: http://DAngeloAutoSales.com/featured-2005-audi-s4-milltek-Exhaust/ Audi S4 Milltek Sport Exhaust

2012 Audi S4 Quattro 6-spd Start Up, Exhaust, and In Depth Tour
In this video I give a full in depth tour of the 2012 Audi S4 6-spd. I take viewers on a close look through the interior and exterior of this car while showing details, over viewing of features, and noting unique styling cues to the vehicle itself. I also show the engine and the details of it, start it up and see how it sounds under acceleration. A thorough tour/review of this car designed to give others a greater overall appreciation of the vehicle.

Non res Milltek fitted to my B8 S4.

A.W.E. Tuning B8 S4 Exhaust
Downpipe back system that is designed for both the S-tronic and 6sp cars, as well as their resonated downpipes which are recommended for S-Tronic cars. Tested on 2010 S4 S-Tronic

AWE B8 S4
Audi B8 S4 AWE Tuning Exhaust/intake non-resonated downpipes with resonated catback

B8 S4 APR Stage II, 12.26 @ 114.8
October 28, 2011, Cayuga. See APR version 2, same car, 12.08@115.1 with only the tune and race gas. http://www.youtube.com/watch?v=fNy_CZ0o2Sw

Audi S4 on the road (modded B8)
www.dipyourcar.com The Original Resource and Guide Connecting Plastidip, Cars and People custom Exhaust, intake and test pipes

2011 Audi S4 vs 2003 BMW M3
30 MPH, Audi has an intake, BMW has an Exhaust. Audi is DSG, BMW is 6 speed.

2012 Audi S4 using Launch Control
APR Stage 1 ECU (93 octane mode) - otherwise stock.