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Enhance Drivetrain Stability with Perrin

Experience a significant upgrade in your Subaru's performance with the Perrin Rear Differential / Subframe Lockdown System. Designed specifically for the 2008-2014 Subaru Impreza WRX STI, this system minimizes differential movement, providing a more direct and responsive power transfer to the wheels. By reducing slop in the drivetrain, you'll notice improved throttle response and a more connected feel during acceleration and cornering.

Precision Engineering for Optimal Performance

Perrin Performance utilizes high-quality materials and precise engineering to ensure durability and a perfect fit. This lockdown system works by filling the voids in the factory differential and subframe bushings, effectively eliminating unwanted movement. The result is a more predictable and stable rear end, crucial for both spirited driving and track days.

• Reduces differential movement for direct power transfer
• Improves throttle response and drivetrain feel
• Constructed from durable materials for long-lasting performance
• Easy installation with included hardware
• Specifically designed for 2008-2014 Subaru Impreza WRX STI models

Upgrade your STI's handling and power delivery with this essential modification from GGCRACING.