Could someone please identify this?
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11-13-2012, 09:21 PM
Drives: '98 M Roadster stg 2 S/C
Join Date: Jul 2012
Location: New Jersey
My guess is bypass valve- modern turbos have bypass valves which are like a blow off valve that recirculates.
'98 M Roadster stg 2+ S/C @ 13psi(cracking 500hp this summer) +'13 EBII M Sport 328i 6mt
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