Killer B Motorsport Air Oil Separator for Subaru WRX 2008-2014 and STI 2008-2021

Enhance the performance and longevity of your Subaru WRX or STI with the Killer B Motorsport Air Oil Separator (AOS). Designed specifically for Subaru WRX models from 2008-2014 and STI models from 2008-2021, this AOS effectively separates oil from the PCV system before it enters the intake tract.

Key Features

• Compatible with Subaru WRX 2008-2014 and STI 2008-2021
• Prevents oil from entering the intake system
• Reduces engine wear and improves fuel efficiency
• High-quality construction for durability and reliability
• Easy installation with detailed instructions included

Keep your engine clean and efficient with the Killer B Motorsport AOS, an essential upgrade for any Subaru enthusiast. Order now and experience the difference in performance and reliability!