BMW 3-Series (E90 E92) Forum - View Single Post

mattanderson · 05-30-2023, 03:42 PM

Has anyone tried the N54 manifold without headers?

I know most folks would have upgraded headers at that point, but I don't want the noise or emissions concerns.

Also don't want to mess with $800 valves that will eventually fail.

05-30-2023, 03:42 PM	#78
mattanderson Private First Class 192 Rep 156 Posts Drives: 2007 E92 328i Join Date: Mar 2023 Location: San Diego iTrader: (0)	Has anyone tried the N54 manifold without headers? I know most folks would have upgraded headers at that point, but I don't want the noise or emissions concerns. Also don't want to mess with $800 valves that will eventually fail.
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