Perrin 6-Speed Short Shifter Adapter 2004-2021 STI

Take control of your driving experience with the PERRIN Short Shifter Adapter. Engineered specifically for the 2004-2021 STI, this precision-machined adapter allows for a 0-50% reduction in shifter throw, delivering quicker, tighter, and more responsive gear changes.

Constructed from high-grade CNC-machined stainless steel, the PERRIN Short Shifter Adapter is built to last and resist corrosion under harsh conditions. Installation is simple and doesn’t require any permanent modifications to your factory setup. Once installed, you’ll immediately notice the sportier, more connected feel in every shift.

The included shifter bushings eliminate most of the sloppy feeling during quick gear changes, giving the driver a more precise feel when shifting, especially the crucial 2nd-3rd shift.

Features:

• Up to 50% reduction in shift throw

• Durable CNC-machined stainless steel construction

• Direct bolt-on installation – no cutting or trimming required

• Compatible with factory shift lever and knob

• Maintains OEM-style comfort with performance-focused engagement

• Includes shifter bushings

Included:

• (1) PERRIN Short Shifter Adapter
• (2) PERRIN Shifter Bushings
• All Hardware for Installation

Installation Instructions