GrimmSpeed Post-MAF Pipe Kit for 2022+ VB Subaru WRX (GRM113050) H&R of the manifold is an

of the manifold is an individual component

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Bellmouth O

previously known as the Sportsman

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GrimmSpeed Post-MAF Pipe Kit for 2022+ VB Subaru WRX (GRM113050) H&R of the manifold is anUpgrade your 2022+ WRX with the GrimmSpeed Post MAF Pipe Kit. This kit replaces the restrictive stock plastic pipe with a 3" CNC mandrel bent aluminum tube, reducing restriction and improving performance. It retains the federally mandated Hydrocarbon filter and features a durable textured black powdercoat finish. Enhance your WRX's engine with this OEM+ fitting upgrade. Vehicle Fitment: 2022+ Subaru WRX (VB All trims) PDF Install Guide Features: