ZPOST - View Single Post - Karbonius CF reproduction of standard S54 plenum **PROTOTYPE VIDEO**

MBan · 08-20-2022, 08:07 PM

Does your CSL intake have extra bracing in that part?

The CSL intake has pretty much no restriction after the filter element, so maybe the OE airbox and MAF create more of a restriction and more vacuum in the plenum?

08-20-2022, 08:07 PM	#136
MBan First Lieutenant 206 Rep 371 Posts Drives: BMW Z4M Coupe Join Date: Jul 2014 Location: Perth, Western Australia iTrader: (0)	Does your CSL intake have extra bracing in that part? The CSL intake has pretty much no restriction after the filter element, so maybe the OE airbox and MAF create more of a restriction and more vacuum in the plenum?
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