Perrin Performance Subframe/Differential Lockdown Kit

Universal Fitment

Part #: PSP-SUS-525

Overview

The Perrin Subframe/Differential Lockdown Kit is a high-quality upgrade designed specifically for 2002-2007 Subaru WRX and STI models. This kit is engineered to enhance the structural integrity of your vehicle's chassis by securely locking the subframe and differential in place, reducing unwanted movement and flex during aggressive driving or spirited cornering. It is ideal for enthusiasts seeking improved handling response, increased stability, and a more confident driving experience. Crafted from durable materials, this lockdown kit helps maintain proper alignment and reduces drivetrain movement, contributing to better overall vehicle control and durability. Whether you are a daily driver, a track enthusiast, or a rally competitor, this product provides a reliable solution to reinforce critical suspension mounting points. It is designed to support your vehicle’s performance by minimizing chassis flex, which can lead to improved steering feel and more predictable handling characteristics. The installation process is straightforward for those with basic mechanical skills, making it a practical upgrade for your Subaru.

Key Features

This lockdown kit features precision-engineered components designed to withstand the rigors of high-performance driving. The key features include:

• Heavy-duty steel construction for maximum strength and durability
• Precision-machined mounting points for a secure fit
• Corrosion-resistant coating to ensure longevity in various weather conditions
• Designed to reduce subframe and differential movement under load
• Easy installation with included hardware and detailed instructions
• Improves chassis rigidity for enhanced handling and stability
• Compatible with stock and aftermarket suspension setups

Construction & Design

The Perrin Lockdown Kit is constructed from high-strength steel, ensuring robustness and long-lasting performance. The components are precisely machined to fit OEM mounting points, providing a seamless and secure installation. The corrosion-resistant coating protects against rust and environmental wear, making it suitable for both daily driving and track use.

Installation & Fitment

Installation involves securing the lockdown components to the subframe and differential mounting points, typically requiring basic hand tools. It is recommended to verify fitment with your specific vehicle model and consult the included instructions for proper installation procedures. The kit is designed to be a direct bolt-on upgrade, minimizing downtime and complexity.

What’s Included

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