Z1 High Flow Race Intake Upgrade Kit for Z1 or Stillen Gen 3

SS_Firehawk · 03-05-2018, 06:19 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".

jchammond · 03-05-2018, 07:01 AM

Quote:

Originally Posted by SS_Firehawk

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".

Boost Boost Boost !!!

Hotrodz · 03-05-2018, 07:19 AM

Quote:

Originally Posted by SS_Firehawk

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".

LOL, it really isn't much different than what you see with the manifold that I wrongly spoke about. It is about air flow.....velocity and scavenging. It is the same reason there are no gains and possible loss of power with a 3" exhaust on a NA z. Bigger isn't always better!

03-05-2018, 06:19 AM	#1 (permalink)
SS_Firehawk A True Z Fanatic Join Date: Oct 2011 Location: Tampa Posts: 4,142 Drives: 13' Magma Red Nismo Rep Power: 7336	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". Hotrodz and Buzzkill247 like this. __________________ Old Car:GTM TSC'd 550whp / 410lbft tq @ 11.88PSI New Car: Under Construction

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