Here are some videos for your hearing pleasure.
STILLEN Supercharged IPL G37 with Motordyne ART Pipes and a GTHAUS Meisterschaft Catback:
https://www.youtube.com/watch?v=uYZVYm-qU38
Before/After ::: Berk Test Pipes and GTHAUS Meisterschaft Catback with 130mm Tips
https://www.youtube.com/watch?v=4LI0LIhJ-Oo
Two G37s and the RAD INC GT-R with GTHAUS Meisterschaft exhausts starting up.
https://www.youtube.com/watch?v=5xJpC8F66Ek
R35 GT-R AMS Downpipe and AMS Midpipe with GTHAUS Meisterschaft exhaust
https://www.youtube.com/watch?v=v8zR0UCtR_M
F10 550xi with the GTHAUS Meisterschaft GTC Exhaust:
http://youtu.be/L4SvIGDWU-s?list=UUu..._MSkXZ45DpI3yg