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GrimmSpeedPost MAF Hose Kit Red w/ OEM Sound Generator Tube-(Subaru STI 2015-2017)

GrimmSpeedPost MAF Hose Kit Red w/ OEM Sound Generator Tube-(Subaru STI 2015-2017)

Good Vibes Performance is proud to offer you the best upgrades brought to you by GrimmSpeed. Whether it's a boost controller, replacing gaskets or you're upgrading your up-pipes/down-pipes, we have it here. Get those numbers up and share the Good Vibes.

This is the GrimmSpeed Post MAF Hose Kit. This post-MAF hose combines durable multi-layer silicone fiber and smooth interior walls and CAD technology that makes for an excellent high-performance upgrade over the factory OEM post-MAF hose. This is achieved by eliminating the pockets and corrugated folds in the OEM design to improve the overall flow and throttle response. 

 

TECHNICAL:

 

  • Reinforced silicone construction
  • The design removes the OEM corrugated folds and the pockets to create a smooth interior wall
  • Designed with a tapered center portion to make sure the diameter matches the OEM air box and turbo inlet
  • The design eliminates mismatched hose diameter which can create steps that will cause airflow trajectories and small vortexes 
  • The shape of the hose was optimized through CAD Flow Simulation Testing to generate a smoother flow path
  • The removal of the corrugated folds adds a significant reduction in vorticity to calculate the highest flow efficiency
  • The tapered center portion in the design has an emphasis on vorticity to reduce as much turbulence as possible
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     DETAILS:

     

  • Red finish
  • 4-ply reinforced silicone hose construction
  • CAD-optimized center section to match airbox and inlet for seamless flow
  • GrimmSpeed logo stamped on the airbox side of the hose
  • Includes Breeze hose clamps for the installation
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    Brand: GrimmSpeed
    Color: Red
    Includes New Clamps: Yes
    Layers: 4
    Material: Silicone
    Mfgr. Warranty: Lifetime
    Condition: New Product

    Subaru WRX STI

    Base
    2015 Subaru WRX STI Base
    2016 Subaru WRX STI Base
    2017 Subaru WRX STI Base
    Launch Edition
    2015 Subaru WRX STI Launch Edition
    Limited
    2015 Subaru WRX STI Limited
    2016 Subaru WRX STI Limited
    2017 Subaru WRX STI Limited
    Series.HyperBlue
    2016 Subaru WRX STI Series.HyperBlue

     

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