Billetworkz Engine Bay Caps Zero Series Silver 2015-2026 Subaru WRX with Fluid Engraving | BW-EBCZ-SUB-VAWRX-SIL-E In-Line Modules This prevents water from descending

This prevents water from descending into the oil pan if ever present

Turbo Upgrade Compatibility

Genuine OEM Subaru oil cooler with seal

- Impreza WRX STi 2004-2007

Billetworkz Engine Bay Caps Zero Series Silver 2015-2026 Subaru WRX with Fluid Engraving | BW-EBCZ-SUB-VAWRX-SIL-E In-Line Modules This prevents water from descendingThese caps are designed to be factory replacement caps, not covers. CNC machined from 6061 aluminum and anodized for a durable and vibrant finish. The internal fitting from the OEM caps must be reused with these caps. They pry out carefully with gentle pressure and then snap into place. 2015+ WRX includes: Oil Cap Wiper Fluid Cap Coolant Overflow Cap Brake Fluid Cap