Originally Posted by
Mrmiata
Those probably work as good as anything 4" or smaller that you could brace/manage to mount in the hole. Check out the Alabaster thread.. latest pics ..that car has some replacement rounds in them. Might could give you some advice with them.
I have a mm conversion program I can send you...
Those ads just remind me of OEM style turbo blow off valve's for your Chrysler Crossfire on Ebay..