Originally posted by jastrckl
Those are PVC pipe couplers on your up-pipe aren't they? I use the same thing, they'll hold TONS of boost without popping off (maybe a bad thing when you think about it though). Not sure if you're the same guy but I talked to someone on IRC #turbobuick or #buickgn that used them, and he said the one he used for the compressor outlet would melt or crack from the heat (I don't use one there). If you're that guy, nevermind you know what I'm talking about. If you aren't that guy, don't use that kind of rubber coupling there! Nice car though.