This is GNP's Shift Stop, it has been designed to help reduce the amount of shifter slop that has been an issue with the newer style of shifters. The GNP Shift Stop allows for a more precise shift into 1st and 2nd gear by limiting the movement of the shifter and the flex in the shifter assembly.
The GNP Shift Stop is CAD designed, CNC milled for precision from 6061 Aluminium, then double dipped black anodized smooth, that allows it a trouble free existence and to keep it protected from any environment.
We've included all the tools and hardware that you will need to install this yourself in your driveway, in about 30 minutes.
1 x GNP's shift stop
2 x stainless steel cap screws
2 x stainless steel washers
1 x Allen key
2015-2018 WRX with OEM Short Shifter
2018 WRX without Short Shifter
2010-2015 Legacy/Outback Manual
2014+ Forester Manual
Also works very well with GNP's brass shifter bushing and Transmission cross member bushing.