ASP Stage 3 S4's 500+bhp
Full AutoSpeed Performance k04 Stg3's messin around asp dp's and catback with 89mm tips the imola is a 2.8l
ar design - 3" b5 s4 downpipe promo video, take 1
www.ardesign.info - ar design - 3" b5 s4 downpipe promo video, take 1. Featuring Chuck's fully built Stage 3 S4, chock full of ar design goodies. Footage includes fly-bys, a number of races, including a 2010 Camaro, a 2007 Corvette, + more.
Pulls in 560+WHP Audi S4 Twin GT2871R 2.8L
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APR B5 S4 RSC Exhaust System
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 B5 S4 in the video has a full APR RSC Exhaust System with an APR Stage III K04 turbocharger System.