Nissan 370Z Forum - View Single Post - Z1 High Flow Race Intake Upgrade Kit for Z1 or Stillen Gen 3

SS_Firehawk · 03-05-2018, 07:19 AM

It's still hasn't been proven that the larger diameter intake pipes benefit the car. If it's not having breathing issues with 2.5", 2.75" will only reduce velocity. Also the filter design of the velocity stack upgrade is really beneficial pulling air in. It's hard to find side by side data against 2.5, 2.75, and 3".

03-05-2018, 07:19 AM	#26 (permalink)
SS_Firehawk Premium Member Join Date: Oct 2011 Location: Tampa Posts: 4,142 Drives: 13' Magma Red Nismo Rep Power: 7335	It's still hasn't been proven that the larger diameter intake pipes benefit the car. If it's not having breathing issues with 2.5", 2.75" will only reduce velocity. Also the filter design of the velocity stack upgrade is really beneficial pulling air in. It's hard to find side by side data against 2.5, 2.75, and 3". __________________ Old Car:GTM TSC'd 550whp / 410lbft tq @ 11.88PSI New Car: Under Construction