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AFMAF Silicone Air Intake Hose - 08-14 Subaru WRX / STi & 2019 STi


WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

BLOX Racing's silicone hose replaces the corrugated rubber hose between the inlet tube and air box.

BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and is fiber reinforced for maximum durability.  Our intake hose is straighter and internally smoother to provide unrestricted and maximum undisturbed airflow.

Available in black, blue, and red and includes stainless steel clamps.


  • Replaces OEM hose between inlet and air box
  • Will not become brittle or crack
  • Enhances engine bay appearance
  • Smoother airflow
  • 4-layers
  • High temp silicone
  • Fiber reinforced material

Vehicle Applications

  • 2008-2014 Subaru WRX
  • 2008-2020 Subaru STi