It's what's available really, cheap derestriction here really.
True but it's not gonna do much good if all that lovely new large amounts of air has nowhere to go...
Without a full exhaust system i can't see this being very beneficial.
Well I'll have a full exhaust soon... plus sooner rather than later I'm gonna get some headwork done...
Why not an alu adapter?
I'm getting a GTi cat back in a couple of weeks, I'm gonna get an OBX manifold when the exchange rate picks up a bit.