Wargasm

Hey guys,
I have a tear in the rubber diaphragm of my HKS racing wastegate... I have seen a few places selling new diaphragms but they're 90 bucks? WTF it 's a piece of rubber.

Does anyone know where I can get the parts cheaper?

Thanks!

Brian

scott(pittsburgh)

I also need one for my greddy type R wastegate!