artinist Posted August 1, 2003 Report Share Posted August 1, 2003 these bosch bypass valves are what porsches use. I am pretty sure they dont leak since none of those guys ever change theirs. http://www.turbonetics.com/ http://64.225.76.178/catalog/images/bypass.jpg STREET / STRIP BYPASS VALVE PN 30359 $ 55.00 Great insurance for up-graded turbos and streetable high performance engines. Manufactured by Bosch this OEM quality light-weight compressor bypass valve features 1" hose connections and the highest flow capacity of any unit offered in this size. Link to comment Share on other sites More sharing options...
WTFISIT Posted August 2, 2003 Report Share Posted August 2, 2003 nice find! even the "godzilla" that they sell is reasonably priced. Link to comment Share on other sites More sharing options...
Smokin_Joe Posted August 20, 2003 Report Share Posted August 20, 2003 is that a direct replacement? fit to factory or kelley hp's?.... .. Joe Link to comment Share on other sites More sharing options...
WTFISIT Posted August 20, 2003 Report Share Posted August 20, 2003 You'd need to tap/weld a 1" barbed hose fitting or something along your intake tract to use that Bosch. The godzilla comes with a weldable flange. Link to comment Share on other sites More sharing options...
jinx Posted August 20, 2003 Report Share Posted August 20, 2003 turboford 2.3 guys run those. 20psi they buy 'em off a link found at the SOGI (supra owners group) ABS supply? Got my bosch there, $35 shipped older volvo turbo models had a neat one. Its metal AND adjustable Link to comment Share on other sites More sharing options...
ilikestarion Posted June 2, 2004 Report Share Posted June 2, 2004 LOL, i have one of those volvo ones. i installed it the wrong way and thought it didn't work. ahhh, the joy of learning. Link to comment Share on other sites More sharing options...
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