This should be the nail in every FFP coffin everywhere. What an absolute downgrade. Suprised RB26 people didn't get a better intake manifold with longer runners seeing stuff like this.
I do like the look of these things (minus the ugly flat top surface with the text)
https://rajabracing.com.au/product/nissan-rb25det-neo-intake/
Retains the OEM bottom runners, for that phat low range.
If you want response king, maybe go with the Plazmaman pipe work, here's my old setup from a decade ago
Torque will suffer greatly, will try and find dyno difference on r34 with gt30 between stock and plazmaman short runner.
like 2000-3000rpm power rdip at least.
EDIT
Green line is stock manifold, others is plazmaman short runner
I also had a rb25 with greddy and q45 TB back in the day and was shit daily driving. Plazmaman top plenum with stock runner and DBW made it so much nicer.
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