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BMW 3-Series (E90 E92) Forum
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335 Bypass valve replacement
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03-14-2011, 03:08 PM | #1 |
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335 Bypass valve replacement
I am trying to find bypass valve replacements for a friends 335 that is leaking boost out of the BPV's at higher boost levels. He does not want to have the "PSSH" sound and thus does not want a blow off valve. Is there a bypass valve replacement solution that is sturdier than the stock plastic valves?
I remember on my supercharged 330 I used hyperboost HX valves and they worked great. What is a direct bolt on replacement for the factory BPV's? Anything made of metal? Thank you - would appreciate some help. I tried searching but couldn't find much other than blow off style solutions. Last edited by BPMSport; 03-14-2011 at 03:18 PM.. |
03-14-2011, 05:17 PM | #3 |
Major
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yup. Forge DV's. i have a set on my car and theyre perfect. easy install, huge peace of mind over the crap plastic stock units.
__________________
i'm not addicted to boost, but i sure am more fun when i'm on it.
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03-14-2011, 06:54 PM | #4 |
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Sweet... I will definitely order those. Is there a vendor on this site that sells them? Or a place where you guys normally buy them from?
Let me know, thanks!! |
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03-15-2011, 11:37 AM | #5 |
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Shiv from Vishnu Tuning sells them. Here is the link:
http://www.procedetuning.com/BMW/n54...s/bvalves.html |
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03-16-2011, 12:53 AM | #7 |
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interesting, I think this is the first time I have heard of stock bypass valves failing. I have 53K miles 40+K miles procede and still on my stockers.
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