Perrin Performance Diff Lockdown

Universal Fitment

Part #: PSP-SUS-536

Overview

The Perrin Diff Lockdown is a high-quality, durable component designed specifically for Subaru WRX and WRX STI models from 2015 to 2023. This product is engineered to enhance the stability and responsiveness of your vehicle’s differential system, providing a more confident driving experience on both street and track. Crafted with precision and built from robust materials, the Diff Lockdown helps improve drivetrain engagement, ensuring power is effectively transferred to the wheels during aggressive driving or challenging conditions. Whether you're a performance enthusiast or a daily driver seeking improved handling, this upgrade offers a reliable solution to optimize your vehicle’s differential performance and durability.

Key Features

The Perrin Diff Lockdown is designed with performance and longevity in mind, featuring:

• High-strength, corrosion-resistant materials for long-lasting durability
• Precision-machined components for a perfect fit and reliable operation
• Enhanced engagement of the differential to improve traction and handling
• Easy installation with minimal modification required
• Engineered to support aggressive driving and spirited street use
• Designed to help maintain consistent power delivery during cornering and acceleration

Construction & Design

Constructed from high-grade steel with a precision-machined finish, the Perrin Diff Lockdown is built to withstand the rigors of performance driving. Its robust design ensures reliable operation under demanding conditions, helping to prevent differential slippage and improve overall drivetrain integrity.

Driving Feel & Feedback

This component enhances the vehicle’s handling by providing a more direct and predictable response during cornering and acceleration. Drivers will notice improved traction and a more connected driving experience, especially during aggressive maneuvers or on uneven surfaces.

Installation & Fitment

The Perrin Diff Lockdown is designed for straightforward installation on compatible Subaru WRX and WRX STI models from 2015 to 2023. Basic mechanical skills and standard tools are sufficient for proper fitment, and detailed instructions are included to facilitate a smooth upgrade process.

What’s Included

The package includes all necessary hardware and components required for installation, ensuring a complete and hassle-free upgrade.