Extreme Dimensions Carbon Creations VTX Rear Diffuser 02-07 Subaru Impreza WRX STI - Gloss Carbon Fiber | Lightweight 2x2 Twill Carbon | Rear Aero Diffuser
Overview
The Extreme Dimensions Carbon Creations VTX Rear Diffuser is a precision-engineered aerodynamic upgrade designed specifically for the 2002-2007 Subaru Impreza WRX STI 4-door models. Crafted from premium 2x2 twill weave carbon fiber, this one-piece diffuser enhances rear downforce and airflow management, providing improved stability at higher speeds. It’s an ideal choice for Subaru enthusiasts seeking a functional yet visually striking rear aero component that complements the aggressive styling of the WRX STI.
Built with track-proven strength and performance in mind, this diffuser features a high-gloss finish with UV protectant to maintain its deep carbon fiber luster over time. The design incorporates a weather-resistant aluminum mesh grille where applicable, adding durability and a refined OEM+ appearance. Extreme Dimensions focuses on lightweight construction, making this diffuser up to 70% lighter than the OEM factory part, which helps reduce overall vehicle weight without compromising rigidity.
For Subaru WRX STI owners, this diffuser not only elevates the car’s aesthetics with authentic carbon fiber craftsmanship but also contributes to improved aerodynamic efficiency. The enhanced airflow reduces rear lift and can aid in high-speed stability, making it a practical upgrade for spirited street driving and track use alike. Its direct fitment ensures a seamless installation experience, preserving the factory mounting points and body lines.
Features & Specifications
This Extreme Dimensions Carbon Creations VTX Rear Diffuser is engineered exclusively for 2002-2007 Subaru Impreza WRX STI 4-door models and features a lightweight 2x2 twill weave carbon fiber construction. Crafted from premium carbon fiber with a gloss finish and UV protectant, it delivers superior aerodynamic performance and durability for Subaru enthusiasts seeking both style and function.
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Brand: Extreme Dimensions
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Product: Carbon Creations VTX Rear Diffuser
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Part Number: 116614
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Fitment: 2002-2007 Subaru Impreza WRX STI 4DR
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Material: 2x2 Twill Weave Carbon Fiber
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Finish: Premium Gloss with UV Protectant
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Construction: One-piece Molded Carbon Fiber
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Origin: Not specified
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Weight Reduction: Up to 70% lighter than OEM
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Additional Features: Weather-resistant aluminum mesh grille
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Warranty: 1 year limited warranty
Key Benefits
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Aerodynamic Performance: Enhances rear downforce and airflow for improved high-speed stability on the WRX STI platform.
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Weight Savings: Significantly lighter than OEM, reducing unsprung weight and contributing to better handling response.
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Durability: UV-protected gloss finish and weather-resistant aluminum mesh ensure long-lasting appearance and function.
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Fitment: Designed specifically for 2002-2007 Impreza WRX STI 4-door models for a seamless OEM+ integration.
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Visual Impact: Authentic 2x2 twill carbon fiber weave adds a premium, race-inspired aesthetic to the rear of the vehicle.
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Track-Proven: Tested for strength and performance under demanding conditions, suitable for both street and track use.
What's Included
- 1× Extreme Dimensions Carbon Creations VTX Rear Diffuser
- Weather-resistant aluminum mesh grille (pre-installed where applicable)
- Installation instructions
Installation & Compatibility
Installation of the Extreme Dimensions Carbon Creations VTX Rear Diffuser is straightforward for those with basic automotive experience, as it utilizes existing factory mounting points on the 2002-2007 Subaru Impreza WRX STI 4-door. No special tools beyond standard hand tools are typically required. Professional installation is recommended if unfamiliar with body panel removal or alignment to ensure proper fitment and finish. This diffuser does not require any vehicle modifications or tuning adjustments.
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Professional Installation: Recommended for best fit and finish
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Modifications Required: None
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Verify Compatibility: Confirm fitment for 2002-2007 Subaru Impreza WRX STI 4-door models only
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