Extreme Dimensions Duraflex Z-Speed Rear Bumper Cover 04-07 Subaru Impreza WRX STI | High Flexibility | Rear Bumper Cover

Overview

The Extreme Dimensions Duraflex Z-Speed Rear Bumper Cover is designed specifically for the 2004-2007 Subaru Impreza WRX STI, offering a perfect blend of style, durability, and improved aerodynamics. This one-piece bumper cover replaces your factory rear bumper with a high-quality, hand-laid fiberglass construction that enhances the aggressive look of your Subaru while providing increased protection against minor impacts and road debris. It’s ideal for enthusiasts looking to upgrade their exterior with a durable and visually striking component that fits seamlessly.

Crafted from a proprietary polymer blend combined with 6 oz. fiberglass, this bumper cover delivers maximum flexibility and resilience. The design incorporates a weather-resistant aluminum mesh grille where applicable, adding both functional airflow and a refined aesthetic. Extreme Dimensions focuses on engineering parts that balance form and function, ensuring that this rear bumper cover not only looks OEM+ but also withstands the rigors of daily driving and spirited use.

Beyond aesthetics, the modified aerodynamics of the Z-Speed rear bumper cover contribute to reduced drag and improved airflow around the rear of the vehicle. This can help reduce lift and enhance stability at higher speeds. Additionally, the flexible construction reduces damage rates by up to 75% compared to traditional fiberglass bumpers, making it a practical upgrade for Subaru owners who want a combination of style, durability, and performance benefits.

Features & Specifications

This Extreme Dimensions Duraflex Z-Speed Rear Bumper Cover is engineered for 2002-2007 Subaru Impreza models, featuring a hand-laid 6 oz. fiberglass construction with a proprietary polymer blend for enhanced flexibility and durability. Designed to provide improved aerodynamics and a signature black finish, it offers Subaru enthusiasts a reliable and stylish rear bumper upgrade.

• Brand: Extreme Dimensions
• Product: Duraflex Z-Speed Rear Bumper Cover
• Part Number: 104168
• Fitment: 2002-2007 Subaru Impreza
• Material: 6 oz. Fiberglass with proprietary polymer blend
• Finish: Signature black
• Construction: Hand laid fiberglass
• Origin: Not specified
• Additional Features: Weather-resistant aluminum mesh grille (where applicable)
• Durability: Increased flexibility reduces damage rate up to 75%
• Warranty: Limited warranty and satisfaction guarantee

Key Benefits

• Durability: Proprietary polymer blend enhances flexibility, reducing damage from impacts and extending service life.
• Fitment: Designed specifically for 2004-2007 Subaru Impreza WRX STI, ensuring a precise OEM+ fit and finish.
• Aesthetics: Signature black finish and integrated aluminum mesh grille provide a clean, aggressive rear-end appearance.
• Aerodynamics: Modified design improves airflow and reduces drag, contributing to better high-speed stability.
• Weather Resistance: High-quality materials resist environmental wear, maintaining appearance and function over time.
• Value: Combines style and practicality with a limited warranty for peace of mind.

What's Included

• 1× Extreme Dimensions Duraflex Z-Speed Rear Bumper Cover
• Weather-resistant aluminum mesh grille (installed where applicable)
• Installation instructions

Installation & Compatibility

Installation of the Duraflex Z-Speed Rear Bumper Cover is moderately challenging and generally recommended for those with some bodywork experience or professional installation. The bumper cover is a direct replacement for the factory rear bumper on 2004-2007 Subaru Impreza WRX STI models, requiring no major modifications. Basic hand tools and body panel alignment skills are necessary to achieve a proper fit. Due to the flexible nature of the material, minor trimming or adjustment may be needed for perfect alignment. Painting is required to match your vehicle’s color, as the bumper ships in a signature black finish.

• Professional Installation: Recommended
• Modifications Required: Minor trimming may be necessary
• Verify Compatibility: Confirm fitment for your specific year and trim level within 2002-2007 Impreza models

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