Okay...so all my parts arrived today ($400) for everything so far. After finally replacing the oil separator hoses, I realized the new CCV rear intake cover has two little nipples facing the rear of the engine, which had nothing connected to them on the old one. Can anyone tell me what needs to be connected to them?

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Current:
2001 BMW X5, 4.4i, 138K miles, Black & Tan.

Past:
1984 318i
1993 318i
1993 325i
2001 325i
1997 528i
1974 Porsche 911 2.7
1976 Porsche 911s
1978 Porsche 911 Targa
1985 Porsche 924
1987 Porsche 944 S2 Cabrio