Grimmspeed Post MAF Hose Kit BLACK - Subaru 02-07 WRX/STI (125009) _VIA Unfinished poly-urethane is designed to

Unfinished poly-urethane is designed to be painted by the consumer

The more heat we can remove from the system

Special Comments: Sport

2008-up stock ECUs via the OBDII port (see Supported Apps Tab)

Cartridge 2006 KTM 525 XC-G Short Filter

Grimmspeed Post MAF Hose Kit BLACK - Subaru 02-07 WRX/STI (125009) _VIA Unfinished poly-urethane is designed toSome 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