How the fudge do you tell which one is the exhaust and which one is the intake if they all have a black spring[>:][&:] Also, what the hell are the little plastic end straws for????


Thanks

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Turbo d16y8
gt28r @ 7psi

if there all black just pop them all on. We use them all the time along with oem and there pretty similar quality. no use the for the black pieces

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non-vtec ALL THE WAY

cylinder head guru!