Grimmspeed Red Post MAF Hose Kit 2015-2021 WRX | 125023.2 Crosstrek_2018-2023 The ends of the pipes

The ends of the pipes are beaded so you have peace of mind that they won't come off during a pull

Fluidampr Performance Damper Design Features

Turn them on and that becomes almost invisible

Gates Timing Belts Feature:

Grimmspeed Red Post MAF Hose Kit 2015-2021 WRX | 125023.2 Crosstrek_2018-2023 The ends of the pipesLess turbulent air means better flow. Increased flow equals more power! Our 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