Seibon Carbon Fiber Rear Spoiler - GT Style

2015–2018 Subaru WRX / STI (RS15SBIMP-GT)

Part #: RS15SBIMP-GT

Overview

The Seibon Carbon Fiber Rear Spoiler in GT Style is a premium aerodynamic upgrade designed specifically for the 2015 to 2018 Subaru WRX and STI models. Crafted from high-quality carbon fiber, this rear spoiler not only enhances the aggressive aesthetic of your vehicle but also contributes to improved aerodynamics and downforce at higher speeds. Whether you're a performance enthusiast, a show car builder, or someone looking to add a distinctive touch to your Subaru, this spoiler offers a perfect blend of style and function.

Designed with automotive enthusiasts in mind, the Seibon GT Style Rear Spoiler provides a lightweight yet durable component that elevates your vehicle's appearance while supporting better stability during spirited driving. Its sleek, aerodynamic profile complements the sporty lines of the WRX and STI, making it an ideal upgrade for those seeking a more aggressive stance and improved rear downforce.

Key Features

The Seibon Carbon Fiber Rear Spoiler features advanced materials and construction techniques to ensure longevity and performance:

• Constructed from high-quality, real carbon fiber with a glossy finish that resists UV rays and environmental damage.
• Lightweight design helps reduce overall vehicle weight, contributing to improved handling and acceleration.
• Precision-engineered for a perfect fit on 2015–2018 Subaru WRX and STI models, ensuring seamless installation.
• GT Style design offers an aggressive, sporty look that enhances the vehicle's rear profile.
• Manufactured by Seibon, a trusted name in high-performance carbon fiber automotive components, known for quality and durability.
• Designed to support aerodynamic efficiency, helping to increase rear downforce and stability at high speeds.

Construction & Design

The Seibon GT Style Rear Spoiler is crafted from high-grade carbon fiber, utilizing advanced weaving and finishing techniques to produce a sleek, glossy surface that resists fading and cracking. The one-piece construction ensures strength and durability, while the aerodynamic contours are carefully designed using CAD technology to optimize airflow and reduce drag. The lightweight nature of carbon fiber not only enhances performance but also maintains the structural integrity needed for long-term use in demanding driving conditions.

Installation & Fitment

The Seibon Carbon Fiber Rear Spoiler is a bolt-on upgrade that requires no cutting or drilling. It mounts directly onto the factory trunk using the included hardware, ensuring a secure and seamless fit. Basic tools and some mechanical knowledge are recommended for installation, which can typically be completed within an hour. No additional modifications or tuning are necessary, making this a straightforward upgrade for enthusiasts and professionals alike.

• Seibon Carbon Fiber Rear Spoiler - GT Style
• Designed specifically for 2015–2018 Subaru WRX and STI models
• Easy bolt-on installation with factory mounting points
• Lightweight, durable, and UV-resistant carbon fiber construction
• Enhances aerodynamics, downforce, and aggressive styling

What's Included

• Seibon Carbon Fiber Rear Spoiler - GT Style
• All necessary mounting hardware and brackets
• Installation instructions

Ideal For

• Subaru WRX and STI owners seeking a performance-inspired aesthetic upgrade
• Enthusiasts looking to improve rear downforce and vehicle stability
• Show car builders aiming for a high-quality, lightweight carbon fiber component
• Performance drivers who want a durable, race-inspired rear wing