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30% Off Online Orders of Select Parts and Accessories. Enter Promo Code 30PEP in Cart

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30% Off Online Orders of Select Parts and Accessories
Receive 30% Off Your Online Purchase. Use promotional code PEP30 at checkout to receive discount. Not valid in combination with any other discounts or promotions. Not valid on gift cards, special orders, installed merchandise, commercial or fleet purchases. Excludes the following categories: Tires, Wheels, Batteries, Powerstop Brake Kits, Oil, Antifreeze, Refrigerant, Truck Boxes, Vent Visors, Bug Shields and BRANDS: Razor, Traxxas, Superchips, Hypertech, Edge, Bully Dog, Diablo, Edelbrock, Holley, NOS, Proform, Specialty Auto, Thule, Autometer, Accel, K&N, Kenwood, Pioneer, Sony, JVC, MSD and BBK Performance. Valid online until 2:59 am EST on 9/29/16. Online orders scheduled for in-store pick up must be completed by closing on 9/28/16 for discount to apply.

68_10_20-401S
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  • Part #: 20-401S|
  • SKU: 9965579

6 days after 6 p.m.


    • Installs before the throttle body
    • Senses a drop in pressure and open to allow un-compromised air to enter into your motor through the AEM Bypass Valve
Retail
$55.99
PayPal available for online purchases. Major credit cards accepted online and in store. Pay online, in-store or take advantage of our Pep Boys credit card. Learn more and see additional details in cart.

AEM Intake Bypass Valve

AEM Bypass Valves are designed to work with cold air intake systems and help avoid your vehicle from ingesting water.
  • Installs before the throttle body
  • Senses a drop in pressure and open to allow un-compromised air to enter into your motor through the AEM Bypass Valve
  • Fits intakes with 2.5” piping
  • Pairs perfectly with cold air intake system
  • The Pep Boys Say: "AEM Intake Bypass Valves are an excellent safety precaution for those running a cold air intake system."


9965579