K&N Apollo Cold Air Intake System (KNRC-5052AB) AEM Then this could be the

Then this could be the seal that's leaking

Regulator Not Included

This kit can also be used to convert the SR20de motors from distributor to a coil on plug (COP) setup

HO554-113 - EFI ECU ONLY HP STYLE

K&N Apollo Cold Air Intake System (KNRC-5052AB) AEM Then this could be theKNRC 5052AB CLOSED INTAKE SYSTEM BLACK Black KNRC 5052AB Part Number: KNRC 5052AB K&N's APOLLO CIS is a universal "Cold Air Intake System". The Apollo's specially designed shape increases volumetric efficiency and is made of durable lightweight material for cooler air intake. The Apollo incorporates a K&N famous cotton gauze filter which is removable for periodic cleaning and provides the benefits of an open cone filter and standard air box in one