Vortex Exhaust?

[SteveSAS]

Hi, just wondered if anyone on here has any experience of these systems?? Edd China gives them the thumbs up.

 

[Jay A3]

I saw that episode lol
Not heard any reviews part from the show. Decent prices systems??

 

[kwistof]

These?

http://www.audi-sport.net/vb/a3-s3-forum-8l-chassis/115690-vortex-exhaust-systems.html