GReddy Evolution GT Exhaust

2011–2014 Subaru WRX & STI 2.0L Turbo

Part #: 10168300

Overview

The GReddy Evolution GT Exhaust for the 2011-2014 Subaru WRX and STI is a high-performance cat-back system designed to enhance your vehicle's exhaust flow while delivering an aggressive and refined sound. Crafted with precision and attention to detail, this exhaust system is ideal for enthusiasts seeking improved power, a more assertive exhaust note, and a stylish appearance. Whether you're upgrading for spirited driving or aiming to elevate your Subaru's performance, the Evolution GT offers a perfect balance of flow, sound, and durability.

Built to support turbocharged applications, this exhaust system helps optimize exhaust gas evacuation, supporting increased horsepower and torque. Its dual angled Evo mufflers and quad staggered tips provide a bold visual statement, complementing the sporty character of your WRX or STI. Designed for both daily driving and spirited sessions, the Evolution GT ensures your vehicle performs at its best while turning heads with its aggressive styling.

Key Features

The Evolution GT exhaust system incorporates several advanced features to maximize performance and aesthetics:

• 76 mm (3") mandrel-bent piping ensures smooth airflow with minimal restrictions, promoting better exhaust scavenging and power gains.
• Large 89 mm (3.5") quad tips with laser engraving add a distinctive, aggressive look and produce a deep, resonant exhaust tone.
• Dual Y-pipes seamlessly merge exhaust gases, reducing backpressure and enhancing flow efficiency.
• High-quality stainless steel construction offers excellent corrosion resistance and durability for long-lasting performance.
• Precision TIG welding and CNC manufacturing ensure a perfect fit and finish, maintaining structural integrity and aesthetic appeal.
• Designed to fit both WRX and STI models with turbocharged engines, supporting their specific flow requirements.
• Includes 3" oval gaskets for secure sealing and easy installation.
• Large resonator integrated into the mid-pipe helps control sound levels, providing a deep, sporty exhaust note without excessive drone.

Construction & Design

The Evolution GT Exhaust features a meticulously engineered design utilizing high-grade stainless steel tubing and components. The 76 mm (3") mandrel bends ensure consistent diameter throughout the system, maximizing flow efficiency. The dual mufflers are angled for optimal clearance and aesthetic appeal, while the quad staggered tips provide a balanced and aggressive rear profile. The system's large resonator is strategically placed to dampen unwanted drone and refine the exhaust tone, resulting in a deep, sporty sound that enhances your driving experience. Every weld is TIG-fused for strength and precision, ensuring a durable, high-quality exhaust system that withstands the rigors of spirited driving and daily use.

Installation & Fitment

The Evolution GT Exhaust is a bolt-on upgrade that directly replaces the factory exhaust system. It is designed for a straightforward installation with no cutting or welding required, utilizing factory mounting points and hardware. The system includes all necessary clamps, gaskets, and instructions for a hassle-free upgrade. Due to its precise fitment, it ensures a secure and leak-free connection, allowing you to enjoy improved performance and sound with minimal effort.

What's Included

• Complete exhaust system with dual mufflers and quad staggered tips
• 3" oval gaskets (qty: 2)
• All necessary clamps and hardware
• Installation instructions

Ideal For

• Subaru WRX & STI owners seeking improved exhaust flow and sound
• Performance enthusiasts aiming for increased horsepower and torque
• Drivers wanting a stylish, aggressive rear appearance
• Anyone upgrading their factory exhaust for a more spirited driving experience