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We're a company that likes solving problems. As some of you FA20 WRX/BRZ enthusiasts have found, the OEM plastic breather/coolant fitting can start to leak over time, or worse, break when you're trying to remove/replace lines during a build or an AOS install.
So, in typical Killer B fashion, we have designed a no fail, no leak part. We've put our own performance spin on it as well, opening up the breather port, as the factory plastic piece is too restrictive.
| Year Fitments | Subaru WRX | Subaru BRZ |
|---|---|---|
| 2013 | ✓ | |
| 2014 | ✓ | |
| 2015 | ✓ | ✓ |
| 2016 | ✓ | ✓ |
| 2017 | ✓ | ✓ |
| 2018 | ✓ | ✓ |
| 2019 | ✓ | ✓ |
| 2020 | ✓ | ✓ |
| 2021 | ✓ |
WARNING: Operating, servicing and maintaining a passenger vehicle or off-road vehicle can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle. For more information go to P65Warnings
| SKU | klbDBFAv2 |
|---|---|
| Manufacturer's Part Number | DBFAv2 |
| Brand | Killer B Motorsports |






