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The GrimmSpeed post-MAF pipe kit for 2022+ Subaru WRX is a vehicle-specific replacement that restores the connection after the mass airflow sensor. This post-MAF plumbing kit supplies finished hoses and pipework to match the WRX intake path, providing a clean, direct-fit solution intended to integrate with the stock layout and support intake modifications without guesswork.
GrimmSpeed 2022+ Subaru WRX Post-MAF Pipe Kit
