2015-2021 Subaru WRX Coolant Breather Fitting Assembly by Killer B Motorsport
This is the Killer B Motorsport Coolant Breather Fitting Assembly. On the FA20 WRX engine, the OEM breather/coolant fitting is made using plastic materials that can degrade over time, and eventually create a leak. And because of the multiple heat cycles, the OEM unit can break when performing maintenance that required removing or replacing the lines during an AOS install. Killer B has designed a proper solution by designing an aluminum unit that will provide you with long-lasting, and leak-free reliability.
Features
- No Fail, No Leak Replacement for OEM Fitting
- More Open Than the Restrictive OEM Design
- Removable fittings for custom applications
Benefits
- No fail, No leak
Applications
- 2015-2021 Subaru WRX
What’s In The Box?
- 1 – Fitting Assembly
References
- Installation Instructions
Warranty
- Limited Lifetime Warranty