What is the main benefit of a larger rear sway bar?

A larger rear sway bar increases the suspension's roll stiffness. This reduces body lean during cornering, keeping your tires flatter on the pavement for improved grip and control.

How does the adjustability of this sway bar work?

The adjustable design allows you to select different mounting points on the sway bar arms. This lets you fine-tune the amount of roll stiffness and alter your car's handling balance, often to reduce understeer.

What materials are used in this sway bar?

This sway bar is constructed from solid alloy steel for strength and durability. It also includes harder polyurethane bushings, which are designed to provide a more direct connection compared to softer rubber bushings.

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Progress Technology

Specifications

Brand: Progress Technology
Part #: 62.1440
UPC: 810001071578

Progress Technology

Progress Tech 03-05 Mitsubishi Evo 8/06-07 Evo 9 Rear Sway Bar (25mm - Adjustable)

Name: Progress Tech 03-05 Mitsubishi Evo 8/06-07 Evo 9 Rear Sway Bar (25mm - Adjustable)
Brand: Progress Technology
SKU: progress-technology-progress-tech-03-05-mitsubishi-evo-8-06-07-evo-9-rear-sway-b-t14-415793
Price: 336.72 USD
Availability: BackOrder

$336.72

On Backorder — Expected to ship by May 31, 2026

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 2003-2006 Mitsubishi Lancer. This 25mm adjustable rear sway bar from Progress Technology reduces body lean for improved handling.

Key Features

Fits 2003-2006 Mitsubishi Lancer.
Features a 25mm diameter solid alloy steel construction.
This sway bar is adjustable, allowing for fine-tuning of chassis balance.
Minimizes body lean during cornering for improved tire contact with the road.
Includes harder polyurethane bushings to replace softer OEM rubber.
Manufactured in the USA by Progress Technology.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Will it fit your car?

Fits these vehicles

Mitsubishi Lancer 2003-2006

About this part

Product Details

This 25mm solid alloy steel rear sway bar from Progress Technology is specifically made for your 2003-2006 Mitsubishi Lancer. It's designed to replace the smaller factory bar and rubber bushings with a larger diameter bar and harder polyurethane bushings. This upgrade increases the 'roll stiffness' of your car's suspension, which means less body lean when you're cornering. When the body leans less, your tires stay flatter on the pavement, maintaining a better connection to the road.

With a more stable tire contact patch, you'll notice improved grip and more driver confidence. This sway bar is also adjustable, allowing you to fine-tune your car's handling balance and reduce the understeer that can be common in many vehicles. Progress Technology builds these bars in-house using CNC bending equipment and MIG-welds the laser-cut and CNC-machined ends in precise fixtures, ensuring an exact fit for your Lancer.