Cobb 06-07 Subaru WRX / 04-07 STi Air Oil Separator Part 811615

The Cobb Air Oil Separator for 2006-2007 Subaru WRX and 2004-2007 STi models is designed to improve engine performance and longevity by efficiently separating oil vapors from intake air. Crafted with precision, this component helps maintain optimal air quality within the intake system, reducing carbon buildup and ensuring smoother engine operation. Its robust construction ensures durability under demanding driving conditions, making it an essential upgrade for enthusiasts seeking to enhance their vehicle's performance.

This Air Oil Separator is easy to install and compatible with OEM mounting points, offering a seamless fit for Subaru WRX and STi models within the specified years. It features a high-quality sealing system to prevent leaks and ensure consistent separation efficiency. The part complies with EPA standards and bears the CARB EO number D-660-25, making it suitable for use in regions with strict emissions regulations. Its lightweight design minimizes additional stress on engine components while providing reliable filtration and separation.

Designed by COBB, a trusted name in automotive performance upgrades, this separator is an excellent choice for drivers looking to maintain engine cleanliness and improve turbocharged engine efficiency. Whether you are upgrading your vehicle or performing routine maintenance, the COBB Air Oil Separator is engineered to meet high standards and deliver lasting performance, helping you get the most out of your Subaru's engine.

Features:

• Engine Compatibility: Designed specifically for 2006-2007 Subaru WRX and 2004-2007 STi models

• Performance Enhancement: Helps reduce oil vapor contamination in intake air for smoother operation

• Durable Construction: Built with high-quality materials for longevity and reliable sealing

• EPA Compliant: Meets environmental standards with a CARB EO number D-660-25

• Easy Installation: Designed for seamless fitment with OEM mounting points