Dyno Racing Short Shifter Kit for Porsche 911 (996/997), Boxster (986/987), Cayman - 40% Throw Reduction, High-Strength Steel Motorsport Grade Gear Shifter

The $40 one on Amazon is a really good upgrade for the price. I've been running it for about four years now and havn't had any issues. It's a big upgrade over the stock one and well worth the price. I added some plastic washers to tighten everything up and I'm very happy with the result. Here a link to the one I used: https://www.amazon.com/Dyno-Racing-Shifter-Compatible-Porsche/dp/B0D1493RCW