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The PERRIN Super Shifter Stop is a simple and effective modification that can enhance the performance of your manual transmission 2015-2023 Subaru WRX. This small but powerful upgrade can make a significant difference in the way your car shifts, giving you a solid, more precise feel when shifting.

​PERRIN Performance Super Shifter Stop Guide

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The PERRIN Super Shifter Stop is designed to create a physical stop to the shifter when moving left-to-right and front-to-back. This positive stop removes a significant amount of the squishy feel that comes from the shifter. An added benefit is that it prevents overextending the shifter, which causes additional stress on internal transmission components and the shift forks.

By removing unnecessary slop when shifting into gear, the Super Shifter Stop acts similarly to a short throw shifter by reducing throw by 10%.

Unlike the competition that offers a stop for only left-to-right movement, the PERRIN Super Shifter Stop creates a positive stop in all directions! That means you will feel this upgrade in literally every shift you make!

An upgrade is available for those who already have the original PERRIN Shifter Stop and want to turn it into the newest and greatest version. The upgrade mounts quickly and easily to the existing shifter stop, and removes the vertical slop left unchecked by the original model.


Installing the PERRIN Super Shifter Stop is a straightforward process that can be done in a matter of minutes and doesn’t require any special tools. The installation process involves removing the factory shift knob and shift boot, then simply installing the PERRIN Super Shifter Stop on top of the shifter assembly.

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Once installed, you'll notice a significant improvement in the way your car shifts. The PERRIN Super Shifter Stop provides a more positive and confident feel, making it easier to hit the gears you want without worrying about overshooting or damaging internal transmission components and shift forks. It's a small modification that can make a big difference, especially for those who love to drive aggressively.

Overall, the PERRIN Super Shifter Stop is an excellent addition to any manual transmission WRX. It's a cost-effective way to improve your driving experience and prevent costly transmission damage caused by missed shifts. If you're looking to take your driving to the next level, the PERRIN Super Shifter Stop is an upgrade worth considering.

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