GrimmSpeed Post-MAF Pipe Kit for 2022+ Subaru WRX (113050) 1571 An axle-back configuration

An axle-back configuration

The AWE S6 / S7 S-FLO Carbon Intake features full carbon fiber construction allowing smooth transitions of airflow from the grille inlet to the turbo inlets

looks factory on the outside but has a secret weapon mixed in behind the axle-back system

Whiteline bushings provide improved braking performance

GrimmSpeed Post-MAF Pipe Kit for 2022+ Subaru WRX (113050) 1571 An axle-back configurationThe GrimmSpeed Post MAF Pipe Kit is an excellent upgrade for your FA24 powered WRX. This kit removes the restrictive corrugated structural folds of the stock plastic unit and replaces it with larger diameter CNC mandrel bent aluminum tubing. The 2. 5 inch tubing and large radius bends are designed to reduce restriction and maximize the performance of your WRXs factory intake box. This results in faster spool times, which can significantly enhance your