Intake Bypass Stainless Steel Valve
Hover over the image to zoom in
Share this:

AEM Induction Intake Bypass Stainless Steel Valve

Part No. 20-403S Warranty Details  

Fit of this part varies by vehicle & equipment specs Type of Fit

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.

Product Features:
  • Fits 3 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
Back To Top

REVIEW SNAPSHOT®

by PowerReviews
AEM InductionIntake Bypass Stainless Steel Valve
 
4.0

(based on 1 review)

Ratings Distribution

  • 5 Stars

     

    (0)

  • 4 Stars

     

    (1)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

Reviewed by 1 customer

Displaying review 1

Back to top

(3 of 7 customers found this review helpful)

 
4.0

S2000 aem bypass valve

By 

from Florida

Verified Buyer
Helpful Reviewer

Pros

  • Lightweight
  • Versatile

Cons

  • Flimsy

Best Uses

  • Small Cars

Comments about AEM Induction Intake Bypass Stainless Steel Valve:

Somewhat difficult to make the two cuts on the pipe with a hacksaw. I recommend using a bandsaw for a smoother more even cut. Lining the valve up correctly was a little harder than I anticipated. Overall a part that's very important to use and will definitely keep water out of your engine and prolong the life of your motor.

  • Car & Truck:
  • Auto Enthusiast, Casual Driver

Comment on this reviewHelp Icon

Do you have questions about this product?

 

Ask a question, get answers from real customers and in-house experts. For further assistance, please review your support options on our Contact Us page.

1 Question | 1 Answer
Displaying question 1
  • Q:

    does this replace 1991 camaro rs stock air filter so u can attach a cold air or ram air in take
    Asked on 2/17/2015 by brandon from milford ct

    1 answer

    • CUSTOMER CARE

      A:

      Hi Brandon, this part is not an exact fit for your 1991 Chevrolet Camaro RS. The exact intake bypass valve for your vehicle is currently unavailable online.

      Answered on 2/18/2015 by Steve from AAP
Displaying question 1

Do you have a question about this product? 

Check out the specials in our monthly flyer.
 
 
Disclaimer We strive to keep all information accurate and up-to-date; however, product availability, pricing, promotions and store hours are subject to change without notice. Please contact Customer Care if you have any questions or corrections.