Just installed this yesterday on my 07 Si, and I can't believe the difference. It shifts 100% better. Before it was mushy and know it is smooth and precise. This has to be the cheapest and best $30.00 mod ever. It took me about 1 hour to do. The tip about putting the new bushings in the freezer worked like a charm. They slipped right in. Thanks forum members for this really great inexpensive mod that works unbelievably well!!!