The rubber diaphragm inside my Greddy TypeS BOV is starting to wear and crack a little. Are there vendors that sell a replacement for this, or does Greddy even sell these parts separately? It would seem silly if they didn't..

 

I dont know...maybe straight from greddy? but just to let you know...the greddy type-s has been discontinued. I have the greddy type-s and bought some knock off type-s off ebay...which works exact, and has exact internals! but 85 bux shipped...thats the only ebay product ill support

 

Ah... I found it on Greddy's website.

REPLACEMENT DIAPHRAGM Type S 99900061 $80.00

$80? This is highway robbery.

 

Greddy only. I went through this 2 years ago.

 

MIGHT AS WELL BUY THIS... its worth it...its tyhe same valve:

http://cgi.ebay.com/ebaymotors/ws/eB...973094830&rd=1

 

Does it come with both springs??

 

Wow... a knock off. Has anyone run this on a dyno to see if it actually holds boost?