Grimmspeed Post MAF Hose Kit RED - Subaru 08-14 WRX/STI, 18-20 STI (125012) 17295 1-5/8 CNC Mandrel Bent Primary

1-5/8 CNC Mandrel Bent Primary Tubes

~Multi-point dynamic set matching~

Consistent rotor temperature for reduced thermal stress on rotors

Flanged for OEM Donut Gasket

All these features combined help dissipate heat quicker netting lower transmission and fluid temperatures prolonging the life of your transmission

Grimmspeed Post MAF Hose Kit RED - Subaru 08-14 WRX/STI, 18-20 STI (125012) 17295 1-5/8 CNC Mandrel Bent PrimarySome OE parts look passable and others miss the mark. In the case of the factory post MAF hose, the quicker you can get it out of your bay, the better. We've now got you covered with The GrimmSpeed Post MAF Hose Kit that not only looks better, but fixes the flaws of its OE counter part. Our hose construction improves flow with 2 main features: The first is the smooth inner surface, removing the pockets from the OE corrugated folds. These folds are