Extreme Dimensions Duraflex Blade Trunk 15-21 Subaru WRX | High-Durability Fiberglass | OEM+ Exterior Upgrade

Overview

The Extreme Dimensions Duraflex Blade Trunk is a premium aftermarket trunk lid designed specifically for the 2015-2021 Subaru WRX. Crafted from a proprietary polymer blend and hand-laid fiberglass, this one-piece trunk offers enhanced durability and a sleek, aggressive aesthetic that complements the WRX's sporty character. It is ideal for Subaru enthusiasts looking to upgrade their exterior with a high-quality, OEM+ replacement that stands up to daily use and spirited driving.

Engineered with a focus on flexibility and impact resistance, the Duraflex Blade Trunk utilizes a unique polymer blend combined with 6 oz. fiberglass to deliver superior strength and reduced damage rates—up to 75% less compared to standard fiberglass parts. The inclusion of a weather-resistant aluminum mesh grille (where applicable) adds both functional airflow and visual appeal. This design philosophy ensures a longer service life and a finish that maintains its sharp appearance over time.

For Subaru WRX owners, this trunk lid not only improves the vehicle's visual presence but also contributes to modified aerodynamics, enhancing airflow management at the rear of the car. The Signature black finish provides a clean, OEM+ look that integrates seamlessly with factory paint or can be customized to match. This combination of durability, style, and performance makes the Duraflex Blade Trunk a practical and attractive upgrade for WRX enthusiasts.

Features & Specifications

This Extreme Dimensions Duraflex Blade Trunk is engineered for 2015-2021 Subaru WRX models and features a hand-laid 6 oz. fiberglass construction with a proprietary polymer blend for maximum flexibility and durability. Constructed from high-quality materials, it delivers enhanced impact resistance and a sleek OEM+ finish for Subaru enthusiasts seeking a reliable and stylish exterior upgrade.

• Brand: Extreme Dimensions
• Product: Duraflex Blade Trunk
• Part Number: 116755
• Fitment: 2015-2021 Subaru WRX
• Material: Hand-laid fiberglass with proprietary polymer blend
• Finish: Signature black finish
• Construction: One-piece molded, hand-laid fiberglass
• Origin: Not specified
• Additional Features: Weather-resistant aluminum mesh grille (where applicable)
• Durability: Up to 75% reduced damage rate compared to standard fiberglass
• Warranty: Limited warranty and satisfaction guarantee

Key Benefits

• Durability: Proprietary polymer blend and fiberglass construction reduce damage and extend service life
• Fitment: Designed specifically for 2015-2021 WRX for seamless OEM+ integration
• Aesthetics: Signature black finish offers a clean, aggressive look that complements the WRX styling
• Aerodynamics: Modified design improves airflow management at the rear of the vehicle
• Weather Resistance: Aluminum mesh grille resists corrosion and maintains appearance over time
• Value: One-piece construction simplifies installation and reduces potential fitment issues

What's Included

• 1× Extreme Dimensions Duraflex Blade Trunk
• Weather-resistant aluminum mesh grille (installed where applicable)
• Installation instructions

Installation & Compatibility

Installation of the Duraflex Blade Trunk is generally straightforward for those with basic automotive experience, as it is a direct replacement for the factory trunk lid. Minor adjustments may be necessary to achieve perfect alignment, but no major modifications are typically required. Professional installation is recommended for best results and to ensure proper fitment and finish. No special tools beyond standard automotive hand tools are needed. This trunk is compatible exclusively with 2015-2021 Subaru WRX models; verify your specific year and trim before purchase.

• Professional Installation: Recommended
• Modifications Required: None
• Verify Compatibility: Confirm fitment for your specific 2015-2021 WRX model

Shop with confidence at Subimods—your Subaru parts specialists.