HKS Muffler Gasket

54.7mm ID 62.7mm OD / 2011–2025 Subaru Forester, WRX, and Other Compatible Vehicles

Part #: 34001-AK022

Overview

The HKS Muffler Gasket is a high-quality replacement component designed to ensure a secure and reliable seal between your vehicle's exhaust components. Crafted with precision and built to meet or exceed industry standards, this gasket is an essential part for enthusiasts who want to maintain optimal exhaust system performance. Whether you're performing routine maintenance or upgrading your exhaust setup, this gasket helps prevent leaks, reduce noise, and support the longevity of your exhaust system.

Perfect for Subaru models such as the Forester and WRX from 2011 to 2025, as well as other compatible vehicles, this gasket is engineered to deliver consistent, trouble-free performance. Its durable construction ensures it withstands high temperatures and harsh conditions, making it suitable for daily drivers, spirited enthusiasts, and those seeking reliable performance upgrades.

Key Features

The HKS Muffler Gasket features advanced design and premium materials to provide a durable, high-performance seal. Its precise dimensions of 54.7mm inner diameter (ID) and 62.7mm outer diameter (OD) ensure a perfect fit for compatible exhaust components, reducing the risk of leaks and exhaust fumes escaping. The gasket's construction incorporates high-quality materials that resist heat, corrosion, and deformation, ensuring long-lasting performance even under demanding driving conditions.

• Manufactured from high-quality, heat-resistant materials for durability and longevity.
• Precisely engineered with a 54.7mm inner diameter and 62.7mm outer diameter for a secure fit.
• Designed to provide a reliable seal between muffler and exhaust pipe, preventing leaks and noise.
• Suitable for use in a variety of Subaru models and other compatible vehicles from 2011 to 2025.
• Manufactured by HKS, a trusted name in high-performance automotive parts.
• Engineered to meet or exceed industry standards for quality and performance.
• Ideal for both maintenance and performance upgrades, ensuring your exhaust system functions flawlessly.
• Resistant to high temperatures and corrosion, maintaining integrity over time.
• Easy to install with a precise fit, making it suitable for DIY enthusiasts and professional mechanics alike.

Construction & Design

The HKS Muffler Gasket is constructed from premium, heat-resistant materials that can withstand the extreme temperatures generated by modern exhaust systems. Its design features a robust, high-quality sealing surface that ensures a tight fit, preventing exhaust leaks that can compromise performance and increase emissions. The gasket's dimensions are carefully engineered to match OEM specifications, providing a seamless replacement that restores your vehicle's exhaust integrity.

The gasket's durable construction resists deformation and corrosion, even after prolonged exposure to heat, moisture, and road debris. Its precise manufacturing process guarantees consistent thickness and sealing surface quality, ensuring a reliable seal every time. This gasket is a vital component for maintaining optimal exhaust flow, reducing noise, and supporting overall vehicle performance.

Installation & Fitment

The HKS Muffler Gasket is designed for straightforward installation, fitting precisely between your muffler and exhaust pipe. No cutting, drilling, or additional modifications are required. Simply remove the old gasket and replace it with this high-quality component to restore a secure seal. It is compatible with a range of Subaru models from 2011 to 2025 and other vehicles with similar exhaust dimensions. For best results, ensure the mating surfaces are clean and free of debris before installation.

• Plug-and-play replacement for OEM gaskets.
• No special tools or modifications needed.
• Designed for easy installation by both DIY enthusiasts and professional mechanics.

What's Included

• HKS Muffler Gasket with dimensions 54.7mm ID and 62.7mm OD
• Complete sealing solution for your exhaust system

Ideal For

• Owners performing exhaust system maintenance or upgrades
• Enthusiasts seeking reliable, high-quality replacement parts
• Daily drivers and performance enthusiasts aiming to prevent exhaust leaks
• Anyone needing a durable gasket that withstands high temperatures and harsh conditions