• Torque Solution Upper Differential Mount Inserts | 2015-2021 Subaru WRX/STI (TS-SU-303)
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Torque Solution Upper Differential Mount Inserts | 2015-2021 Subaru WRX/STI (TS-SU-303)

Torque Solution Upper Differential Mount Inserts | 2015-2021 Subaru WRX/STI (TS-SU-303)

TS-SU-303

In stock

$88.88 USD
$111.10 USD $88.88 USD
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The Torque Solution Upper Differential Mount Inserts are performance upgrade components designed to improve the stability and responsiveness of the drivetrain in 2015-2021 Subaru WRX and STI models. These inserts are engineered to reduce drivetrain movement and enhance handling by optimizing the connection between the differential and chassis. Constructed from durable materials, they provide increased durability and resistance to the stresses of spirited driving. By minimizing differential flex, these inserts contribute to more precise power transfer and improved overall vehicle control, especially during aggressive driving or cornering.

Suitable for a wide range of Subaru WRX and STI vehicles from 2015 through 2021, these universal fitment inserts are intended as an upgrade for enthusiasts seeking enhanced handling performance. They are designed for direct installation, offering a straightforward bolt-on process that does not require extensive modifications. The kit includes the necessary inserts to upgrade the upper differential mounts, making them ideal for street and track use. These components are perfect for drivers looking to improve drivetrain stability and vehicle responsiveness during spirited driving or competitive events.

Overview

Torque Solution Upper Differential Mount Inserts

Part #: TS-SU-303

Overview

The Torque Solution Upper Differential Mount Inserts are designed to enhance the stability and responsiveness of your 2015-2021 Subaru WRX and STI. Crafted for enthusiasts seeking improved handling and reduced drivetrain movement, these inserts help optimize the connection between the differential and chassis. Made from durable materials, they are engineered to withstand the rigors of spirited driving while maintaining a precise fit. Whether you're upgrading your daily driver or building a performance-oriented vehicle, these inserts support a more direct feel and improved control during aggressive driving conditions.

Key Features

These mount inserts are engineered to provide a firm, stable connection for your vehicle’s differential. Constructed from high-quality polyurethane, they resist compression and deformation over time, ensuring long-lasting performance. The design minimizes unwanted differential movement, which can lead to improved handling response and reduced noise. Easy to install, these inserts are a cost-effective upgrade that helps support your vehicle’s drivetrain integrity and driving feel. Their precise fitment ensures compatibility with your Subaru WRX/STI, making them a reliable choice for performance upgrades.

Construction & Design

Manufactured from high-grade polyurethane, these inserts are designed to replace the stock rubber mounts, offering increased stiffness and durability. The precise machining and engineering ensure a snug fit, reducing unwanted drivetrain play and vibrations. The material choice balances firmness with flexibility, providing a noticeable improvement in handling without sacrificing comfort or drivability.

Installation & Fitment

Installation is straightforward and typically involves removing the existing differential mounts and replacing them with these inserts. Basic hand tools are sufficient, and no specialized equipment is required. Fitment should be verified against your vehicle’s specifications to ensure compatibility, but these inserts are designed to fit 2015-2021 Subaru WRX and STI models.

What’s Included

The package includes a set of upper differential mount inserts crafted from durable polyurethane, designed to replace the factory mounts for improved performance and stability. Hardware is not included, as these are direct replacement parts. Upgrade your Subaru’s handling and drivetrain response with the Torque Solution Upper Differential Mount Inserts, engineered to deliver a more connected and confident driving experience.
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