HKS Super Turbo Muffler

2003–2007 Mitsubishi Lancer Evolution 8/9 2.0L Turbo

Part #: 31029-AM001

Overview

The HKS Super Turbo Muffler Kit is a high-performance exhaust component designed specifically for turbocharged Mitsubishi Evo 8 and Evo 9 models from 2003 to 2007. Engineered to maximize flow capacity and optimize exhaust gas evacuation, this muffler enhances your vehicle's turbo response and overall power output. Whether you're a spirited street driver, a track enthusiast, or someone seeking to improve your Evo's sound and performance, this muffler offers a significant upgrade over the stock system.

By replacing the factory muffler with the HKS Super Turbo Muffler, you'll experience a more aggressive exhaust note, improved throttle response, and a broader power band. The design focuses on reducing backpressure while maintaining durability and a refined appearance, making it an ideal choice for those looking to boost their Evo's performance without sacrificing reliability or daily drivability.

Key Features

The HKS Super Turbo Muffler features advanced construction and design elements that contribute to its high performance and durability:

• Constructed from SUS304 stainless steel, ensuring excellent corrosion resistance and longevity in demanding conditions.
• Straight-through design with a large diameter of 75mm (approximately 3 inches), promoting unrestricted exhaust flow for increased boost pressure and response.
• Precisely engineered for turbo applications, providing a broader power band and helping support gains of 10-25 horsepower depending on the setup and modifications.
• Features a 124mm (approximately 4.9 inches) tip that enhances exhaust aesthetics and sound profile.
• Center pipe and muffler body are TIG-welded for strength and a clean finish, ensuring durability and a professional appearance.
• Designed to improve overall exhaust flow characteristics, resulting in a more aggressive sound and improved performance metrics.

Construction & Design

The HKS Super Turbo Muffler is built with high-quality SUS304 stainless steel, a material renowned for its corrosion resistance and ability to withstand high temperatures. Its straight-through, perforated tube design minimizes backpressure and promotes efficient exhaust flow, which is crucial for turbocharged engines. The large 75mm diameter ensures minimal flow restriction, supporting increased boost response and power gains.

The muffler's TIG-welded construction guarantees a robust and precise assembly, reducing the risk of leaks or failure over time. The polished tip not only adds a sporty aesthetic but also helps direct exhaust gases smoothly out of the vehicle, contributing to a refined exhaust note that is both aggressive and refined.

Installation & Fitment

The HKS Super Turbo Muffler is a bolt-on upgrade that directly replaces the factory muffler. It uses the existing mounting points and OEM connections, making installation straightforward for those with basic mechanical skills. No cutting, drilling, or tuning is required, allowing for a hassle-free upgrade that can be completed in a few hours with standard hand tools.

• Designed specifically for 2003–2007 Mitsubishi Lancer Evolution 8 and 9 models with 2.0L turbocharged engines.
• Uses factory mounting points and connections for a seamless fit.
• No cutting, drilling, or tuning necessary for installation.

What's Included

• HKS Super Turbo Muffler with polished tip
• All necessary clamps and hardware for installation
• Installation instructions

Ideal For

• Enthusiasts seeking to improve turbo response and horsepower
• Owners looking to upgrade their Evo's exhaust sound to a deeper, more aggressive tone
• Performance-focused drivers who want a durable, high-quality exhaust component
• Those aiming for a bolt-on upgrade with no need for tuning or modifications