What is Hyper-Flex polyurethane and why is it better than rubber?

Hyper-Flex is Energy Suspension's proprietary performance polyurethane. It's formulated to be much more resistant to wear and tear from undercar chemicals and environmental factors than standard rubber. This means it lasts longer and maintains its shape and stiffness better, leading to improved suspension performance.

What specific parts of the suspension does this master bushing kit replace?

This kit is comprehensive, including bushings for the front and rear control arms, the front and rear sway bars (specifically 24mm front and 22mm rear), and the rear differential. It's designed to replace many of the key rubber bushings in your Lancer's suspension system.

Will installing these bushings make my ride uncomfortable?

While polyurethane bushings are stiffer than rubber and can make the ride feel more direct, they are designed to improve handling and control. For a performance-oriented vehicle like the EVO 8, this often translates to a more connected feel without excessive harshness, especially when replacing worn-out rubber components.

Energy Suspension 03-05 Mitsubishi Lancer EVO 8 Red Hyper-flex Master Bushing Set

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Specifications

Brand: Energy Suspension
Part #: 5.18115R
UPC: 703639053958

Energy Suspension 03-05 Mitsubishi Lancer EVO 8 Red Hyper-flex Master Bushing Set

Name: Energy Suspension 03-05 Mitsubishi Lancer EVO 8 Red Hyper-flex Master Bushing Set
Brand: Energy Suspension
Price: 274.36 USD
Availability: InStock

$274.36

On Backorder — Expected to ship by Apr 12, 2026

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

Fits 2003-2005 Mitsubishi Lancer EVO 8. This master bushing kit from Energy Suspension is made of Hyper-Flex polyurethane to improve handling and control.

Key Features

Fits 2003-2005 Mitsubishi Lancer EVO 8.
Made from Energy Suspension's Hyper-Flex performance polyurethane for improved durability and responsiveness.
Includes front and rear control arm bushings, front and rear sway bar bushings (24mm front, 22mm rear), and rear differential bushings.
Resists deterioration from oils, coolants, UV exposure, and pollutants.
Helps maintain proper caster and camber alignment for better handling.
Contributes to increased handling and control, and improved braking stability.

⚠️ 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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Fits this vehicle

Mitsubishi Lancer 2003-2005

Product Details

If you're looking to tighten up the suspension on your 2003-2005 Mitsubishi Lancer EVO 8, this master bushing set from Energy Suspension is a solid option. It replaces numerous stock rubber bushings with their Hyper-Flex polyurethane material, which is known for its durability and performance characteristics.

This kit includes bushings for the front and rear control arms, front and rear sway bars (24mm front, 22mm rear), and the rear differential. Energy's Hyper-Flex polyurethane is formulated to resist damage from undercar chemicals like oil and coolant, as well as environmental factors like UV rays and pollutants. This means they'll hold up well over time and outlast standard rubber components significantly, offering a noticeable improvement in handling and control for your Lancer.

By replacing worn or soft rubber bushings, you'll experience a more direct connection to the road, improved suspension stability, and better control during acceleration and braking. This set is designed to maintain proper caster and camber alignment, contributing to a more predictable and responsive driving experience.