b8.5 s4 test pipes to awe touring sounds like ass. Published 2 years ago • 12K plays • Length 0:08 Download video MP4 Download video MP3 Similar videos 0:18 b8.5 s4 ie stage 2 vs 335i stage 2 1:10 best sounding test pipe b8 s4 0:08 b8 s4 test pipe 13:22 jhm test pipe & baffled/catted dp install/review! 8:35 b8.5 s4 gets jhm test pipes - *loud*! 9:54 how to install downpipes | b8.5 audi s4 11:46 how to fix exhaust rasp.