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AEM 3.00 in. Universal Cold Air Intake Bypass Valve - NOT FOR FORCED INDUCTION
AEM 3.00 in. Universal Cold Air Intake Bypass Valve - NOT FOR FORCED INDUCTION
AEM 3.00 in. Universal Cold Air Intake Bypass Valve - NOT FOR FORCED INDUCTION
AEM 3.00 in. Universal Cold Air Intake Bypass Valve - NOT FOR FORCED INDUCTION
AEM 3.00 in. Universal Cold Air Intake Bypass Valve - NOT FOR FORCED INDUCTION
AEM 3.00 in. Universal Cold Air Intake Bypass Valve - NOT FOR FORCED INDUCTION

AEM 3.00 in. Universal Cold Air Intake Bypass Valve - NOT FOR FORCED INDUCTION

(Excluding Injectors) For Non Continental USA or International Shipping on ECUs and some other items, Please contact us directly to get an accurate quote for your order.

PLEASE CONTACT US DIRECTLY BEFORE PLACING ANY ORDERS TO CHECK AVAILABILITY ON ITEMS! SOME ITEMS MAY BE OUT OF STOCK WITHOUT ANY INDICATION. IF AN ORDER IS PLACED WITHOUT CONTACTING US DIRECTLY AND NEEDS TO BE CANCELLED, THERE IS UP TO A 10% CANCELLATION FEE!

  • This is a SPECIAL ORDER item and availability can vary, please contact us for an accurate timeframe of availability before purchase. Some items can take 30+ days from manufacturer to become available.***ANY SPECIAL ORDER PLACED WITHOUT CONTACTING US FIRST IS SUBJECT UP TO A 10% CANCELLATION FEE***

  • Manufacturer Part Number: 20-403S
  • WARNING: This product may contain chemicals known to the State of California to cause cancer or birth defects. PROP65 INFO
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.