Description
Upgrade your Subaru WRX or STI engine with the Brian Crower BC3604-S intake valve set, designed specifically for models from 2002 to 2009. This high-quality set features eight intake valves crafted to provide improved airflow and combustion efficiency, which can contribute to enhanced engine performance and responsiveness. The valves are engineered with a +1mm over standard tip (37mm), offering better seating and sealing characteristics to optimize airflow and combustion dynamics. Manufactured by Brian Crower, a trusted name in automotive performance parts, these valves are built to meet rigorous standards for durability and precision. They are suitable for use with EJ205, EJ255, and EJ257 engines, making them an excellent choice for enthusiasts seeking reliable upgrades for stock or modified engines. The product does not require special certifications and is ready for installation in compatible Subaru models. Whether you’re rebuilding your engine or seeking performance improvements, this valve set provides a dependable solution that maintains OEM quality while offering performance benefits.
Features:
- Engine Compatibility: Designed for Subaru EJ205, EJ255, and EJ257 engines in WRX and STI models from 2002 to 2009
- Over Standard Tip: +1mm tip extension (37mm) for improved airflow and sealing
- High-Quality Construction: Manufactured by Brian Crower for durability and reliable performance
- Performance Enhancement: Designed to improve intake airflow, combustion efficiency, and engine responsiveness
- Ready for Performance Builds: Suitable for stock engine upgrades or high-performance modifications










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