Originally Posted by bcfromfl

I second this. I spent extra money on what I *thought* were high quality metal gaskets from Z1 when I upgraded my exhaust, but they leaked like a sieve. The shop instead used the gaskets that came with the Garageline parts, and they sealed perfectly.

Edit: Afterwards, I tried to give the Z1 gaskets away for free in the Classifieds, but no takers. What does that tell you?