What is the main benefit of upgrading to polyurethane control arm bushings?

Polyurethane bushings are stiffer than stock rubber bushings. This helps to reduce unwanted flex in the control arms, leading to a more direct and responsive feel from your rear suspension, especially during cornering and braking.

Do these bushings come with all the necessary hardware for installation?

This kit includes the polyurethane bushings themselves. It is recommended to consult the manufacturer's installation guide or a service manual for any additional hardware or specific installation procedures required.

How does the polyurethane material compare to the original rubber bushings?

Polyurethane offers a firmer ride and more consistent suspension geometry compared to stock rubber. While rubber can degrade and become soft over time, polyurethane maintains its shape and stiffness for longer, providing a more reliable performance.

Torque Solution Rear Upper Inner Control Arm Bushings: 2008+ Subaru WRX/STI

Specifications

Brand: Torque Solution
Part #: TS-SU-452
UPC: TS-SU-452

Torque Solution Rear Upper Inner Control Arm Bushings: 2008+ Subaru WRX/STI

Name: Torque Solution Rear Upper Inner Control Arm Bushings: 2008+ Subaru WRX/STI
Brand: Torque Solution
Price: 89.59 USD
Availability: InStock

$89.59

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Torque Solution Rear Upper Inner Control Arm Bushings for 2008+ Subaru WRX/STI and many other vehicles.

Key Features

Fits 2008+ Subaru WRX/STI and a wide range of other vehicles including Scion FR-S, Subaru BRZ, Forester, Impreza, and Toyota 86.
Constructed from durable polyurethane for improved suspension performance.
Helps maintain proper rear suspension alignment.
Reduces unwanted flex in the control arms for a more connected feel.
Designed as a direct replacement for factory rubber bushings.

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Will this fit your vehicle?

Product Details

These rear upper inner control arm bushings from Torque Solution are made from a durable polyurethane material. They are designed to replace the stock rubber bushings, which can degrade over time and lead to less precise suspension movement. By upgrading to these polyurethane bushings, you'll notice an improved feel in your rear suspension, especially during spirited driving or when cornering. They help maintain proper alignment and reduce unwanted flex in the control arms.

The polyurethane construction offers a good balance between stiffness and compliance, helping to keep your rear suspension geometry consistent without introducing excessive harshness. This is a popular upgrade for owners looking to firm up the rear end of their vehicle. They fit a range of Subarus and Scions, including the WRX, STI, BRZ, Forester, and Impreza models, as well as the Toyota 86.

When installing these, you'll want to ensure the control arms are properly supported. It's a good idea to have a basic understanding of suspension components before diving in, but they are designed as a direct replacement for the factory parts.