The Subaru WRX STI Engine Exhaust Valve by Manley Performance is an exceptional Extreme Duty 32mm stainless valve specifically designed for the 2004 models. Known for its durability and tough structure, this component is ideal for those who require enhanced vehicle performance.

Crafted with precision, the Manley Performance Exhaust Valve is manufactured with XH-432 XtremeAlloy, a top-tier material that ensures unparalleled heat resistance and endurance. This valve is built with chrome stems and hard tips, offering remarkable longevity and resistance to wear, making it perfect for high-performance applications such as Top Fuel and Funny Car racing, as well as marine engines. With its swirl-polished under-head areas and fully machined combustion faces, the valve optimizes airflow and improves combustion efficiency, delivering top-notch performance across challenging environments.

Features

• XH-432 XtremeAlloy construction for exceptional heat resistance
• Chrome stems and hard tips for long-lasting durability
• Swirl-polished under-head areas for improved airflow
• Fully machined combustion faces for efficient combustion

In summary, the Subaru WRX STI Engine Exhaust Valve by Manley Performance is an outstanding choice for automotive enthusiasts seeking to elevate their vehicle's performance. If you have any questions or need additional information, feel free to give us a call. We have two convenient locations in Austin, Texas and the Los Angeles, California area where we offer installation and customization services. You can reach us at 512-982-9393 in TX, or 562-981-6800 in CA. If you're considering purchasing multiple items, contact us for possible shipping discounts. Remember, we also provide installation on-site at both of our store locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov