2018 Subaru WRX Engine Management Systems
- Boomslang®Plug and Play Harness ExtensionSubaru WRX Standard Transmission 2018, Plug and Play Harness Extension by Boomslang®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind....Fully plug and play. Easy to uninstallBoomslangs fabricate the sub-harnesses. No cores needed$639.82