Engine: 4.2 V8 FSI Power: 420 hp / 309 kw @ 7800rpm Torque: 430 nm 0-62mph: 4,8s Weight: 1650kg / 3630 lbs Naturally aspirated / Four wheel drive Produced between 2005 - 2009 This Capristo exhaust system should add around 20 hp and 23 nm. And it's a lot lighter than the standard system. Event: Skylimit trackday http://www.skylimitevents.be/ Track: Circuit Zolder Date: 2014-05-07 Filmed with Canon Legria HF M46 Canon EOS 7D + Røde Videomic Pro Related video My pictures http://belgian-motorsport.com/ https://www.flickr.com/photos/belgian-motorsport/sets/ Follow me on Facebook and instagram https://www.facebook.com/Belgian.Motorsport/ https://www.instagram.com/belgianmotorsport/ #audi #audirs4 #capristo #rs4b7 --------------------------------------------------------- keywords --------------------------------------------------------- loud engine exhaust sound idle revs revving car automobile racecar audi rs4 s4 b7 capristo auspuff auspuf skylimit events skylimitevents circuit zolder trackday club