Extreme Dimensions Duraflex VR-S Rear Diffuser 1 Piece 08-16 Subaru Impreza Hatchback | Enhanced Aerodynamics | Exterior Rear Diffuser

Overview

The Extreme Dimensions Duraflex VR-S Rear Diffuser is a one-piece aerodynamic upgrade designed specifically for the 2008-2016 Subaru Impreza, including STI 5-door models from 2008-2014 and WRX 5-door models from 2011-2014. This rear diffuser enhances the rear-end styling while improving airflow under the vehicle, contributing to a more aggressive and purposeful appearance for Subaru enthusiasts seeking OEM+ quality exterior upgrades.

Crafted with a proprietary polymer blend and hand-laid 6 oz. fiberglass, this diffuser balances flexibility with durability. The design incorporates a high-quality, weather-resistant aluminum mesh grille where applicable, ensuring both functional airflow and protection. Extreme Dimensions focuses on delivering parts that reduce damage rates by up to 75% compared to traditional fiberglass, making this diffuser a practical choice for daily-driven Subarus as well as weekend enthusiasts.

Beyond aesthetics, the modified aerodynamics of the VR-S diffuser help manage airflow beneath the Impreza, potentially reducing lift and improving stability at higher speeds. This combination of style and function aligns with the Subaru ownership experience, where performance and appearance go hand in hand. The limited warranty and satisfaction guarantee further underscore the confidence in this product’s quality and fitment.

Features & Specifications

This Extreme Dimensions Duraflex VR-S Rear Diffuser is engineered for 2008-2016 Subaru Impreza models and features a one-piece design with a signature black finish. Constructed from a proprietary polymer blend and hand-laid 6 oz. fiberglass, it delivers enhanced durability and aerodynamic benefits for Subaru enthusiasts seeking a reliable and stylish exterior upgrade.

• Brand: Extreme Dimensions
• Product: Duraflex VR-S Rear Diffuser 1 Piece
• Part Number: 107873
• Fitment: 2008-2016 Subaru Impreza Hatchback (including 2008-2014 STI 5DR and 2011-2014 WRX 5DR)
• Material: Proprietary polymer blend, 6 oz. fiberglass
• Finish: Signature black
• Construction: Hand laid fiberglass with aluminum mesh grille
• Origin: Not specified
• Additional Features: Weather-resistant aluminum mesh grille (where applicable)
• Durability: Increased flexibility and damage resistance up to 75% reduction
• Warranty: Limited warranty and satisfaction guarantee

Key Benefits

• Aerodynamics: Modified design improves airflow under the vehicle, enhancing stability at speed
• Durability: Proprietary polymer blend and fiberglass construction reduce damage risk by up to 75%
• Fitment: Precision engineered for a seamless OEM+ appearance on 2008-2016 Impreza models
• Weather Resistance: Aluminum mesh grille resists corrosion and maintains function in all conditions
• Visual Impact: Signature black finish adds aggressive styling without compromising factory aesthetics
• Value: Limited warranty ensures confidence in long-term use and quality

What's Included

• 1× Extreme Dimensions Duraflex VR-S Rear Diffuser 1 Piece
• Weather-resistant aluminum mesh grille (installed where applicable)
• Installation instructions

Installation & Compatibility

Installation of the Duraflex VR-S Rear Diffuser is generally straightforward for those with basic automotive experience and common hand tools. The one-piece design allows for a clean fitment without extensive modification. However, professional installation is recommended to ensure proper alignment and secure mounting, especially to maintain the OEM+ finish quality. No special tools are typically required beyond standard trim removal and fastening tools.

• Professional Installation: Recommended for best fit and finish
• Modifications Required: None
• Verify Compatibility: Confirm fitment for your specific Impreza model year and trim before purchase

Shop with confidence at Subimods—your Subaru parts specialists.