Perrin Shifter Stop Upgrade Kit With STI Short Shifter (PSP-INR-027) | Subaru WRX 2015-2025

The Perrin Shifter Stop Upgrade Kit w/ STI Short Shifter is designed to complement the OEM STI short throw assembly in the 2015–2025 WRX, tightening fore-aft play at critical shift gates.

KEY FEATURES

• Shifter stop kit matched to the STI short shifter geometry
• Reduces excess throw at the 1–2 and 5–6 positions
• Improves shift precision and driver confidence
• Adjustable components to fine-tune stop contact
• Bolts to the factory shifter base without permanent modification

VEHICLE FITMENT

• Subaru WRX (2015–2025, with STI short shifter installed)

Perrin products are engineered for precision Subaru performance and long-term reliability.