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      01-07-2026, 02:35 PM   #39
smokinjoe64
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Drives: e92 M3 6MT
Join Date: Nov 2008
Location: OC SoCal

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Garage List
2012 BMW M3  [9.75]
2025 Mazda MX-5  [0.00]
2003 BMW M5  [0.00]
2024 Ranger Raptor  [0.00]
Quote:
Originally Posted by a5m View Post
Whoa interesting! I wonder if there will be any gains.
Regarding ID gains [vs OE], my 2ยข & experience...
> CF Intake - Definitely + larger 'closed system' [~10 HP claimed]
> CF Plenum - Slim to none detected
However, CF plenum + CF airbox pairing illicits a pleasurable 'double eargasm'
Configs tried:
  • ID airbox & OE plenum - Noticed performance bump/gain
  • ID airbox & PR CF plenum - Butt dyno says more improved throttle response
Curious...after all this time awaiting ID CF plenum design, looks like Eventuri V1 with all carbon ports and stacks ...maybe CAD illustration doesn't show material definition.
Nevertheless, another great AM supplier with another option for e9X M3 on-going support.

Long live the S65!
__________________
e92 M3 - Interlagos Blue | Recaro GTs w/Fox Red Extended |Carbon Leather
BPM Stage II; SuperSprint: header-back, catless, nonresonated, F1s; Infinity Design CF intake; Partee Racing CF plenum; do88 coolers; Bilstein B16 kit w/EDC, monoball links; Brembo BBK; AutoSolutions SSK


Last edited by smokinjoe64; 01-07-2026 at 02:50 PM..
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