Has anyone seen the video for these exhaust systems from the netherlands? (Link at bottom) the soubd is crazy and they emailed me and said I could get it for 400€ euros shipped. Which is like 540$ I think and totally worth it if I can do it, does anyone have one on their crossfire?

https://www.youtube.com/watch?v=0QLPOo_YjBw&feature=youtube_gdata_player