PERRIN Shifter Detent Kit Subaru WRX STI (GDB/GRF/GVF)

PERRIN Shifter Detent Kit - Subaru WRX STI (GDB/GRF/GVF)

PERRIN builds practical, bolt-on upgrades for Subaru owners who want a noticeably better driving experience without reinventing the transmission. The Shifter Detent Kit, SKU PSP-INR-042RD, is one of those small parts that makes a real difference every time you row through the gears in your WRX STI. It tightens up the vague, notchy feel that stock detent springs and balls develop over time, giving you a firmer, more positive gear engagement.

This listing covers the manual transmission Subaru WRX STI across the GDB, GRF and GVF chassis, spanning the 2004 to 2021 model years. It's a direct replacement for the factory shifter detent components, so no cutting, drilling or permanent modification is required.

Key Features

• Replaces worn or weak factory detent springs and balls
• Delivers a crisper, more solid shift feel between gears
• Simple bolt-in design, no permanent modification needed
• Inexpensive way to refresh an aging manual shifter
• Suits daily driven and track focused STIs alike

Vehicle compatibility, OEM part numbers, and fitment notes are provided in the tabs above. Please ensure your vehicle's year and transmission configuration are confirmed before ordering.

Not sure if this kit suits your build? Contact our team at sales@chicaneaustralia.com.au for expert advice.