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Quantity
1
Description
The bypass valve is a very important part of the supercharger air flow system. It is a pretty much neglected part, as it is small and not very glamorous looking. However inside the valve is a rubber diaphragm and small conical spring that is vital to its function. Over time the spring weakens and when you change gear or simply close the ...
Reviews
5.0
6 ratings
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Great product and fixed my P1498 engine code, super fast shipping to from Manchester, UK to Whitby, Canada.👍
K
Kristian · June 11, 2026
Very nice product, works amazing. But for the price it should come with a new rubber hose and not be sold separately
Nathan · August 19, 2025
Works better than the old one, looks great. And i personally noticed a difference in how my car performed afterwards.