What the HECK goes here?!
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It is the exaust from the muffler for the AirPump Bypass (sort of a bov for the airpump) on most FD3s when the "hose to nowhere" (that is normally connected to the nipple that should be on the airbox there) is removed you get the infamous "MOOING" sound. Leave the hole open it is suposed to vent.
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ZaqAtaq
New Member RX-7 Technical
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Sep 5, 2015 08:57 PM
Manolis_D
Rotary Car Performance
8
Dec 14, 2001 11:50 AM






No need since it just goes under the air box and then ends, attached to nothing
