GrimmSpeed Post MAF Hose Kit Red - 2015-2021 Subaru WRX

GrimmSpeed Post MAF Hose Kit RED - Subaru 15-21 WRX

RallySport Direct proudly carries a great selection of quality aftermarket performance products brought to you by GrimmSpeed.

This is the GrimmSpeed Post MAF Hose Kit. This hose kit has been designed to replace the OEM hose to increase the flow to improve the overall power and response. This hose features durable 4-ply silicone construction that is heat resistant and features smooth interior walls that replace the corrugated folds of the OEM design. Additionally, this hose is flexible without affecting the structure to make this simple to install without the risk of collapsing under vacuum.

This hose also features tapered end portions making sure that the in er diameter will match the OEM air box and turbo inlet. A mismatched diameter will create steps that interrupt the airflow trajectories and will create small vortexes in the post-MAF hoses. Grimmspeed's design will prevent these issues.

SPECS:

• Red finish
• 4-ply stainless steel reinforced silicone construction
• OEM fitment
• CAD optimized design allows a seamless flow
• High-quality Breeze hose clamps
• No tuning required
• Gimmspeed logo
• Direct replacement for the factory hose
• Smooth interior walls allow for an unobstructed flow path of air
• Improves the throttle response and performance