Clearance GSC Power-Division Exhaust Valve Guides Stopper Style 2015-2021 WRX / 2013-2021 BRZ

Description

Enhance your Subaru’s exhaust system with the GSC Power-Division Exhaust Valve Guides, designed specifically for 2015-2021 WRX and 2013-2021 BRZ models. These stopper style valve guides boost engine efficiency by improving airflow and ensuring a precise fit for optimal exhaust valve performance. Crafted from true C67410 manganese bronze, they provide superior strength and heat resistance compared to standard OEM parts, making them a durable upgrade for high-stress conditions.

Each valve guide is precision-turned on a dedicated CNC center, delivering some of the tightest tolerances in the industry for a seamless installation and reliable operation. Sold in a set of 8, these guides are engineered to maintain engine durability while enhancing exhaust flow dynamics. Ideal for Subaru enthusiasts seeking a premium replacement or performance upgrade, these valve guides offer lasting quality and improved engine response. Trust Subimods for specialized Subaru parts that meet your maintenance and performance needs. Upgrade your WRX or BRZ exhaust system with confidence today.