The NEUSPEED short shift kit for the 2006-up Audi A3, VW Jetta and Golf MK5 easily installs onto the transmission's selector shaft. The Neuspeed short shift kit reduces the throw length between gears by approximately 40% - this is the absolute maximum reduction possible without overextending the cable mechanism. The NEUSPEED short shift kit incorporates a calibrated counterweight which is required for more positive shift action. Lookout for kits without the counterweight, as they will produce very notchy gear selection. This is a completely bolt-on application - no cable adjustment required. Notes UP TO 2006.5 / 1K0 711 051 J