2024 Audi RS6 Valvetronic Exhaust and APR Plus Tune Before and After

Customer's 2024 Audi RS6 performance gets equipped with a valvetronic catback exhaust and an apr plus tune. In this video we show what the RS6 sounds like before and after the exhaust, how it sounds from inside, a little bit of the installation process, and some of our personal thoughts on the exhaust system and apr tune! The customer will definitely be happy! ‪@valvetronic‬ -Track inspections/Track preparations -Alignments -Safety equipment installation -Performance modifications and installs -Clean room Assembly -Tire mounting and balancing -Suspension installation -Exhaust Installation -Injector cleaning and testing By appointment only SFI Certified 512-886-3443 info@hdmstx.com www.hdmstx.com #austin #atx #cars #performance #trackprep #tracksafety #motorsports #hdmstx #racecars #racecar #hdmstx #hd_motorsportstx #trackcars #gofast #gogreen #audi #rs6 #rs6performance #exhaust #valvetronic #catbackexhaust #catback @Audi @valvetronic ​