Speaking of which, Slippy and I were both talking about running a dump on the standard exhaust.
Are there power gains to be seen from running an aftermarket dump on the factory exhaust? Would it be more hassle than it's worth running a custom system from the turbo back to the factory "sports" muffler? I know that the factory exhaust weighs a ton so I figure it's worthwhile getting rid of, but I quite like the fact that I can press a button and my exhaust goes quiet, but if it's going to significantly impact the gains it's just a waste of money trying to keep it..