hey, for those (like me) wanting a bit of an increase in performance but dont want to sink all your cash into n/a headers because you're going turbo in the future (me again) i have a thought...dont know if it's possible because i'm not an exhaust expert, but here goes.
buy a full tubular exhaust manifold from spool (or who ever you want and whatever turbo exhaust header you want), block off the wastegate bit, then get a dump pipe made up from the header to the 2nd cat with spots for the O2 and EGR bungs (why you'd want to keep the EGR is beyond me, but anyway)...and there you go, better exhaust than standard, and all you're loosing out on is the dump pipe which wouldnt cost much at all.
what are everyone's thoughts on this?
later