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PERRIN MAF extension harness for 2015–2021 Subaru WRX compatible with PSP-INT-325. This vehicle-specific extension harness allows relocation or extension of the mass airflow sensor connection on WRX models from 2015 through 2021, facilitating integration with compatible intake or sensor kits while preserving OEM-style connectivity.
PERRIN 15-21 Subaru WRX MAF Extension Harness (For PSP-INT-325)
