Yeah, definitely. I may be in the market for a new IM, since mine doesn't even have all the parts for the secondaries to open up. (i.e. no dashpot). So I might look into getting the gasket for myself when I get the new manifold. It's pretty cool that my buddy Christian was the first to use the prototype for the B18C1. The test results on their site are from his '99 GSR.