AEM Intake Bypass Valve 3.0"

Retail Price: $79.99 Our Price: $71.99
Vendor: AEM SKU: 20-403S


  • Fits 3.0"inch tubes
  • Secures with two included 1/2 inch wide hose clamps
  • Protects engine from water in cold-air intake systems
  • Installs along the upper portion of the inlet pipe

AEM air bypass valves create a vacuum leak to bypass the air filter in the event that the air filter sucks up water. Air bypass valves are typically installed onto the air intake tube on cold-air intake systems.

AEM 20-400S Product Specifications-

CARB EO Number  D-670-1
Material  Nylon
Package Contents  1 Bypass Valve