MAF Hoses

Replace cracked and tired MAF hoses with any one of these reinforced and stylish aftermarket hose replacements!

MAF Hoses

Replace cracked and tired MAF hoses with any one of these reinforced and stylish aftermarket hose replacements!

Showing 1 - 6 of 6 items
  • Some 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. GrimmSpeed now has you covered with our all-new Post MAF Hose Kit which not only looks better but fixes the performance flaws of its OE counterpart.

    GRIMMSPEED's Post MAF Hose construction improves flow with 2 main features:

    The first is the smooth inner surface, removing the pockets from the OE structural corrugated folds. Made with reinforced silicone, which is flexible, but has strong structural properties that allow for a design that maximizes flow, is very easy to install, and won't collapse under vacuum.


    The second feature, is a tapered center portion, making sure the inner diameter matches the OEM air box and turbo inlet. A mismatched diameter creates steps, which will interrupt the airflow trajectories and create small vortexes in the post-MAF hose. The GrimmSpeed Hose was designed specifically to prevent these issues.

    QUICK SPECS:

    • 4-Ply Reinforced Silicone - Extremely durable, available in red or black
    • OEM Fitment - Easy install, no modification or tuning required
    • Seamless Flow - CAD optimized design
    • High-Quality Breeze Hose Clamps - Included in every kit
    • GrimmSpeed Logo to Represent your Favorite Brand!

    Fitments:

    • Post MAF Hose Kit BLACK - Subaru 02-07 WRX/STI - 125009
    • Post MAF Hose Kit RED - Subaru 02-07 WRX/STI - 125010
    • Post MAF Hose Kit BLACK - Subaru 08-14 WRX/STI, 18-20 STI - 125011
    • Post MAF Hose Kit RED - Subaru 08-14 WRX/STI, 18-20 STI - 125012
    • Post MAF Hose Kit BLACK - Subaru 15-17 STI [w/ OEM Sound Tube] - 125013
    • Post MAF Hose Kit RED - Subaru 15-17 STI [w/ OEM Sound Tube] - 125014

    Subaru
  • This Samco Air box hose replaces the accordion piece that goes between the mass air flow sensor and the turbo inlet hose. These hoses are made of high quality reinforced silicone and will not collapse. By replacing this hose on your intake track it will allow for quicker turbo spool and will result in better air flow.

    Subaru
  • The PERRIN Performance Afta MAF Hose replaces the factory corrugated rubber hose between the inlet tube and air box with a shinny black or red silicone tube. This is an awesome part for restoring a high mileage or older turbo Subaru that very likely has developed cracks or holes in the original part.

    Subaru
  • The PERRIN Performance Afta MAF Hose replaces the factory corrugated rubber hose between the inlet tube and air box with a shiny black or red silicone tube. This is an awesome part for restoring a high mileage or older turbo Subaru that very likely has developed cracks or holes in the original part.

    Subaru
    • Replaces corrugated OEM tube, smoothing airflow to the turbo
    • 4 ply silicone with steel reinforcement construction
    • Compliance absorbs relative motion between engine and chassis
    • Steel reinforcement prevents collapse under maximum demand

    Saab
    Subaru
  • AVO sets the industry standard when it comes to manufacturing silicone products. Their kevlar-reinforced MAF hose fits between the stock airbox and the turbo-inlet hose. AVO's MAF hose improves air flow due to it's smooth design and durability.

     

    Available in three different Colors.

    Subaru
Showing 1 - 6 of 6 items