Anybody using their 2.75" system, i want a catback just to have a little bit louder sound and couple of hp. Anybody tried Milltek yet, i had bunch of friends installed on their MK4s and they were all happy.
I don't think so, cause an exhaust without res, cat and muffler isn't an exhaust. The only thing you would have left is a 2.75" connecting pipe from your turbo outlet all the way to your rear bumper and would sound horribly loud and look awful by the reason that there aren't any exhaustpipes showing because for exhaustpipes to show under your rear bumper you need to have a muffler.
i was on Milltek.co.uk, they have several versions, quadra pipe, with or w/out resonator, regular catback with or w/out resonator, turboback, I am leaning towards the one without resonator (only catback).
Here is the next question, having a turboback, would it require a remap? I hate to see car running rich?