I had a crossflow delete on my 4.2 V8 FSi and I'm really happy with it. Changed over to straight through powerflow pipework for just £180. I put this on a thread only a few weeks ago with pictures. Do a search in teh forum and you'll find it.
No adverse additional noise at higher speeds, just a nice raspy roar, especially between 2-3k and on cold idle.
Deciding whether to reduce the size of the back boxes to lower the note a bit but at the moment I'm happy with it, money well spent.
Last edited by Quattrodave; 12th January 2016 at 10:30 PM.
|