Don't cheap on the instake boot. i bought a knock off simply because the OEM didn't have prime shipping. The idiot copy cat copied the outside of the mold not the inside so the couregation that allows it to flex was just thick ribs. Amazing.

I ended up having to super glue my old cut in pieces one back together while sending back the worthless one for OEM.

Check your idle speed with the hidden menu.

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2011 E70 • N55 (me)
2012 E70 • N63 (wife)