Grimmspeed Post MAF Hose Kit RED - Subaru 08-14 WRX/STI, 18-20 STI (125012) 17295 Measures up to 100 psi

Measures up to 100 psi of air pressure

1-5/8 CNC Mandrel Bent Primary Tubes

Fits 1986-1993 5

made in the USA quality and a best-in-class warranty

Consistent rotor temperature for reduced thermal stress on rotors

Grimmspeed Post MAF Hose Kit RED - Subaru 08-14 WRX/STI, 18-20 STI (125012) 17295 Measures up to 100 psiSome 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