Injen dual CAI

JC671 · 09-04-2011, 01:28 AM

I tried searching around the forums and in ads but couldn't find it. Does anyone know the piping size diameter of the Injen intakes?

I'm too lazy to pull mine off and measure. If anyone knows, please chime in.

XwChriswX · 09-04-2011, 03:39 AM

I think, don't quote me but it's 3" until you get to the MAF sensor, then it shrinks to 2.5". Let me check to confirm that...

Edit: Injen's website is useless, and couldn't find any info on it elsewhere, but I believe those are the correct diameters.

If not, it's 2.75" tapering to 2.5" @ the MAF sensors.

JC671 · 09-04-2011, 10:10 PM

Quote:

Originally Posted by XwChriswX

I think, don't quote me but it's 3" until you get to the MAF sensor, then it shrinks to 2.5". Let me check to confirm that...

Edit: Injen's website is useless, and couldn't find any info on it elsewhere, but I believe those are the correct diameters.

If not, it's 2.75" tapering to 2.5" @ the MAF sensors.

Yeah Injen's site is useless. Thanks bro/ I know it shrinks down by the maf just got to make sure what the pip diameter is after that because I'm looking to add something on ;-)

XwChriswX · 09-04-2011, 10:18 PM

Quote:

Originally Posted by JC671

Yeah Injen's site is useless. Thanks bro/ I know it shrinks down by the maf just got to make sure what the pip diameter is after that because I'm looking to add something on ;-)

Wouldn't have anything to do with that shiny purple bottle now would it...

JC671 · 09-05-2011, 03:10 AM

Quote:

Originally Posted by XwChriswX

Wouldn't have anything to do with that shiny purple bottle now would it...

Nah that install was done a long time ago and is working like a champ.

Looking to modify something onto it.

XwChriswX · 09-05-2011, 03:39 AM

Quote:

Originally Posted by JC671

Nah that install was done a long time ago and is working like a champ.

Looking to modify something onto it.

What size spray are you going with? Always something I thought about doing, but never really put much serious thought into it. Even though it is the best HP/$$ mod..

cc370z · 09-06-2011, 12:17 AM

^^^^Yeah I want to know too.. I've been thinking about adding a pretty bottle to my Z too

sorry to get off topic.

TheGreatOne · 05-21-2014, 10:56 AM

Just thought I'd bring this up as I've been having trouble getting the exact number.

I'm at work and trying to get some filters ordered today so I can have them here this weekend to install.

Is the Injen tubing 2.75 or 2.5 where the filter connects? Need to confirm that to ensure I get the right dry filters, thanks guys!! Hate asking stupid questions but in a time crunch

09-04-2011, 01:28 AM	#1 (permalink)
JC671 Enthusiast Member Join Date: Feb 2011 Location: Guam Posts: 451 Drives: Toretto around Rep Power: 14	Injen dual CAI I tried searching around the forums and in ads but couldn't find it. Does anyone know the piping size diameter of the Injen intakes? I'm too lazy to pull mine off and measure. If anyone knows, please chime in. __________________ A special "Thank You" to the Fast Intentions Crew! "Fueled By Passion"

09-04-2011, 03:39 AM	#2 (permalink)
XwChriswX WFLYIDNNE Join Date: Jul 2009 Location: In The Fastlane Posts: 50,648 Drives: 02 GDB WRX Rep Power: 452	I think, don't quote me but it's 3" until you get to the MAF sensor, then it shrinks to 2.5". Let me check to confirm that... Edit: Injen's website is useless, and couldn't find any info on it elsewhere, but I believe those are the correct diameters. If not, it's 2.75" tapering to 2.5" @ the MAF sensors. __________________ Bonnie - Stage 2, Audio build coming this fall! R.I.P. Abby 3/29/10 - 3/30/14 Last edited by XwChriswX; 09-04-2011 at 03:46 AM.

05-21-2014, 10:56 AM	#8 (permalink)
TheGreatOne A True Z Fanatic Join Date: Jan 2011 Location: Montreal, Canada Age: 46 Posts: 1,980 Drives: E60 BMW M5 Rep Power: 21	Just thought I'd bring this up as I've been having trouble getting the exact number. I'm at work and trying to get some filters ordered today so I can have them here this weekend to install. Is the Injen tubing 2.75 or 2.5 where the filter connects? Need to confirm that to ensure I get the right dry filters, thanks guys!! Hate asking stupid questions but in a time crunch __________________ 2017 SUBARU STI 2008 E60 M5 - SOLD 2010 40th Anniversary 370Z - SOLD (and missing her)

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09-06-2011, 12:17 AM	#7 (permalink)
cc370z Enthusiast Member Join Date: Jan 2010 Location: AZ Posts: 467 Drives: 09 370z Rep Power: 15	^^^^Yeah I want to know too.. I've been thinking about adding a pretty bottle to my Z too sorry to get off topic.