Invidia Gemini Full Titanium Catback

2011–2014 Subaru WRX/STI Sedan 2.0L Turbo

Part #: HS11STI5TG4ST

Overview

The Invidia Gemini Full Titanium Catback exhaust system is designed specifically for 2011-2014 Subaru WRX and STI Sedan models. Crafted from high-grade titanium, this exhaust offers a perfect blend of lightweight construction, durability, and performance. Whether you're a street enthusiast, a spirited driver, or a performance-focused tuner, this catback system enhances your vehicle's sound, appearance, and overall driving experience.

Replacing the stock exhaust with the Gemini Titanium Catback not only reduces weight significantly but also improves exhaust flow, helping your Subaru achieve a more aggressive tone and potentially supporting increased horsepower and torque. Its sporty sound profile makes it an ideal upgrade for those seeking a more engaging driving experience without sacrificing reliability or daily drivability.

Key Features

The Invidia Gemini Titanium Catback is engineered with precision to deliver both performance and style. Key features include:

• Constructed entirely from high-quality titanium, ensuring exceptional strength-to-weight ratio and corrosion resistance.
• 80mm piping diameter that splits to 60mm at the exhaust tips, optimizing exhaust flow for improved performance and sound.
• 101mm titanium exhaust tips that provide a bold, sporty aesthetic and enhanced exhaust note.
• Mandrel-bent tubing for smooth airflow, reducing backpressure and supporting better engine response.
• Lightweight design that significantly reduces the weight compared to stock stainless steel exhaust systems, contributing to improved handling and acceleration.
• Precision TIG welding and craftsmanship for durability and a clean, professional finish.
• Designed for easy bolt-on installation with factory mounting points, requiring no cutting or welding.
• Offers a more aggressive, sporty exhaust tone that enhances the character of your Subaru without excessive drone or noise.

Construction & Design

The Invidia Gemini Titanium Catback exhaust system features a one-piece titanium construction that combines strength, heat resistance, and weight savings. The mandrel-bent tubing ensures consistent diameter and smooth bends, maximizing exhaust flow and minimizing turbulence. The system's TIG-welded joints provide durability and a sleek appearance, while the titanium tips add a premium look and sound. Its lightweight design not only improves performance but also reduces stress on the vehicle's chassis, contributing to a more responsive driving experience.

Installation & Fitment

The Invidia Gemini Titanium Catback is a bolt-on upgrade that fits directly onto your Subaru WRX/STI Sedan. Its design utilizes factory mounting points, ensuring a straightforward installation process that requires no cutting, welding, or modifications. Basic hand tools are sufficient, and the system can typically be installed within a few hours. No tuning is required for optimal performance, making it a hassle-free upgrade for your vehicle.

• Easy bolt-on installation using factory mounting points
• No cutting, drilling, or tuning required
• Compatible with 2011-2014 Subaru WRX/STI Sedan models with 2.0L turbocharged engines

What's Included

• Full titanium catback exhaust system with mandrel-bent piping
• Exhaust tips
• All necessary clamps and hardware
• Installation instructions

Ideal For

• Subaru WRX/STI owners seeking a lightweight, high-performance exhaust upgrade
• Enthusiasts wanting a sportier sound and improved exhaust flow
• Drivers looking to reduce weight and enhance vehicle responsiveness