GrimmSpeed POST MAF HOSE KIT black for 2015-2021 Subaru WRX (125023.1) 31015 Description_FAB Sport Compact Upgrade Kit

Description_FAB Sport Compact Upgrade Kit With Premium OEM Style Rotors Description_FAB Moderate Performance Upgrade Over Oe Pads Description_FAB Premium G 3000 OEM Style Rotors Description_FAB Geomet Anti Rust Coating Description_DEF Disc Brake Kit

and air to fuel ratios

MR2 1999-2007

Typically Installs within 12 hours For Most Techs*

GrimmSpeed POST MAF HOSE KIT black for 2015-2021 Subaru WRX (125023.1) 31015 Description_FAB Sport Compact Upgrade KitOur post MAF hose construction improves on OE with 2 main features: First is the smooth inner surface, removing the pockets from the OE structural corrugated folds. The GrimmSpeed Post MAF Hoses are comprised of 4 ply silicone and unlike our competitor's offerings, are reinforced with an internal stainless steel wire running the length of each piece. This makes our hoses sufficiently flexible and also allows them to retain strong structural properties