Thread: What is this for and do I need it?
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Old 06-18-2020, 07:07 AM   #1
hstephenson
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Join Date: Jun 2020
Location: tampa florida
Posts: 10
Garage
What is this for and do I need it?
Can someone please tell me the purpose of the "box" attached to the intake hose on my boxster right before the throttle body is for. Is it necessary?
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