Grimmspeed Post MAF Hose Kit BLACK - Subaru 08-14 WRX/STI, 18-20 STI (125011) 1664 8 Description_ASM Front S11K FMSI

8 Description_ASM Front S11K FMSI D555 95 thru 97 AUDI A6 2

’s in-house foundry

but with a K&N drop in filter

The angled slots pull in cool air for cooler brake operation which helps your brakes perform at their best

Grimmspeed Post MAF Hose Kit BLACK - Subaru 08-14 WRX/STI, 18-20 STI (125011) 1664 8 Description_ASM Front S11K FMSISome 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