What exatctly are these on the intake? Pics

SPOHN · 04-23-2011, 11:46 AM

What exactly are these plastic objects on both sides of the intake? Also can you remove them and just run a rubber line straight from the intake to the crank case?

Also from what I've seen in the past from my 350 this shouldn't be where you normally run a catch can right? That a catch can would have to be installed inline from the line that go from the crankcase to the plenum, correct? The lines I'm referring to for the catch can are in the same pics below, but are the lines in the lower part of the pics, correct? Which is on both sides. On the passenger side its the line under the plastic U shaped piece.

I had a catch can on my 350 and that's how it was ran. But being our cars have dual intake on both sides I need to sort all this out.

Driver Side

Passenger Side

DrEvil · 04-23-2011, 12:36 PM

I think those are resonators. When I put my R2C intakes on those were eliminated.

SPOHN · 04-23-2011, 12:39 PM

Ok. So I think it would be fair to say if your intake install required to remove them it would be safe for all.

christian370z · 04-23-2011, 12:56 PM

It will be interesting to see what kind of a difference in sound, if any, you experience. Definitely in for results!

SPOHN · 04-23-2011, 01:23 PM

I'm going to do this. Just have to find the right hoses with the proper bends to make them work. There both different from side to side. After finding out there resonators from DrEvil I'm finding the reduce intake noise. Probably not by much. But I'm removing them for the hell of it.

kevr6 · 04-23-2011, 09:05 PM

Positive Crankcase Ventilation Breather hoses!! Does nothing for sound!! They can be replaced and Z1 has what you need.
Z1 Silicone Side PCV Breather Hose set for Aftermarket Intakes
Here is a pic of mine!!

SPOHN · 04-23-2011, 09:32 PM

Ok. Thanks! Your Injen has the same location of the breather hose as my Stillen's. Then again I assume all are this way.

daisuke149 · 04-23-2011, 09:35 PM

thats the OEm position of them. Hopefully the intake ocmpanies put theirs in the same spot too otherwise they'd hafta provide all new hoses (which they wouldnt do cus it would cost them more!)

kevr6 · 04-23-2011, 09:42 PM

Quote:

Originally Posted by daisuke149

thats the OEm position of them. Hopefully the intake ocmpanies put theirs in the same spot too otherwise they'd hafta provide all new hoses (which they wouldnt do cus it would cost them more!)

Yep!
Bank 1 was a little tough to get fitted requiring the after-market clamps!

Pelican170 · 04-26-2011, 12:31 PM

Quote:

Originally Posted by kevr6

Positive Crankcase Ventilation Breather hoses!! Does nothing for sound!! They can be replaced and Z1 has what you need.
Z1 Silicone Side PCV Breather Hose set for Aftermarket Intakes
Here is a pic of mine!!

How hard are those to put in on the lower end? Its obvious how they connect to the intake itself...

SPOHN · 04-26-2011, 01:19 PM

Shouldn't be hard. Especially if you have some 90 degree pliers for the clamps. Put it's best if you go ahead and use screw type clamps. You could work a small rachet in there.

Pelican170 · 04-26-2011, 01:21 PM

Quote:

Originally Posted by SPOHN

Shouldn't be hard. Especially if you have some 90 degree pliers for the clamps. Put it's best if you go ahead and use screw type clamps. You could work a small rachet in there.

ok i see. and how far down are they? i guess thats kinda a hard question to answer...

SPOHN · 04-26-2011, 01:23 PM

I'd say about 5 inches.

GZ3 · 04-26-2011, 01:45 PM

Quote:

Originally Posted by kevr6

Positive Crankcase Ventilation Breather hoses!! Does nothing for sound!! They can be replaced and Z1 has what you need.
Z1 Silicone Side PCV Breather Hose set for Aftermarket Intakes
Here is a pic of mine!!

good looking bay!

SPOHN · 04-26-2011, 01:51 PM

You should see his car in person. Super clean.

04-23-2011, 11:46 AM	#1 (permalink)
SPOHN A True Z Fanatic Join Date: Feb 2010 Location: Covington, GA Age: 45 Posts: 14,844 Drives: Waiting on next Z Rep Power: 221	What exatctly are these on the intake? Pics What exactly are these plastic objects on both sides of the intake? Also can you remove them and just run a rubber line straight from the intake to the crank case? Also from what I've seen in the past from my 350 this shouldn't be where you normally run a catch can right? That a catch can would have to be installed inline from the line that go from the crankcase to the plenum, correct? The lines I'm referring to for the catch can are in the same pics below, but are the lines in the lower part of the pics, correct? Which is on both sides. On the passenger side its the line under the plastic U shaped piece. I had a catch can on my 350 and that's how it was ran. But being our cars have dual intake on both sides I need to sort all this out. Driver Side Passenger Side __________________

04-23-2011, 12:39 PM	#3 (permalink)
SPOHN A True Z Fanatic Join Date: Feb 2010 Location: Covington, GA Age: 45 Posts: 14,844 Drives: Waiting on next Z Rep Power: 221	Ok. So I think it would be fair to say if your intake install required to remove them it would be safe for all. __________________

04-23-2011, 12:56 PM	#4 (permalink)
christian370z A True Z Fanatic Join Date: Jul 2010 Location: Newport Beach Posts: 3,900 Drives: 2010 370Z/Saab 900se Rep Power: 432	It will be interesting to see what kind of a difference in sound, if any, you experience. Definitely in for results! __________________ -320whp / 259wftlbs- SP Rays -- RE-11s -- SpecialtyZ Tune -- Swift Springs -- Stillen 25R Oil Cooler -- Stillen G3 Intakes -- Berk HFCs -- F.I. 12" CBE -- Stillen Sway Bars -- Es14 Spring -- INGS+1 lip -- CF Spoiler -- GTR Start Button -- VLED Parking Lights -- PWJDM V2 shift knob

04-23-2011, 01:23 PM	#5 (permalink)
SPOHN A True Z Fanatic Join Date: Feb 2010 Location: Covington, GA Age: 45 Posts: 14,844 Drives: Waiting on next Z Rep Power: 221	I'm going to do this. Just have to find the right hoses with the proper bends to make them work. There both different from side to side. After finding out there resonators from DrEvil I'm finding the reduce intake noise. Probably not by much. But I'm removing them for the hell of it. __________________ Last edited by SPOHN; 04-23-2011 at 01:32 PM.

04-23-2011, 09:05 PM	#6 (permalink)
kevr6 A True Z Fanatic Join Date: Feb 2009 Location: N.W. Atlanta Posts: 1,515 Drives: '09 Graphite 370Z 6M Rep Power: 666	Positive Crankcase Ventilation Breather hoses!! Does nothing for sound!! They can be replaced and Z1 has what you need. Z1 Silicone Side PCV Breather Hose set for Aftermarket Intakes Here is a pic of mine!! __________________ *Beware...* Daily Sliding In My ZLED!

04-23-2011, 12:36 PM	#2 (permalink)
DrEvil Enthusiast Member Join Date: Jan 2011 Location: New Jersey Posts: 270 Drives: 09 370z,Blue, auto Rep Power: 14	I think those are resonators. When I put my R2C intakes on those were eliminated.

04-23-2011, 09:32 PM	#7 (permalink)
SPOHN A True Z Fanatic Join Date: Feb 2010 Location: Covington, GA Age: 45 Posts: 14,844 Drives: Waiting on next Z Rep Power: 221	Ok. Thanks! Your Injen has the same location of the breather hose as my Stillen's. Then again I assume all are this way. __________________ Last edited by SPOHN; 04-23-2011 at 09:36 PM.

04-23-2011, 09:35 PM	#8 (permalink)
daisuke149 My *** is famous! Join Date: Mar 2010 Location: Alpharetta, GA Posts: 4,849 Drives: 2013 Boss 302 PW Rep Power: 31	thats the OEm position of them. Hopefully the intake ocmpanies put theirs in the same spot too otherwise they'd hafta provide all new hoses (which they wouldnt do cus it would cost them more!)

04-26-2011, 01:19 PM	#11 (permalink)
SPOHN A True Z Fanatic Join Date: Feb 2010 Location: Covington, GA Age: 45 Posts: 14,844 Drives: Waiting on next Z Rep Power: 221	Shouldn't be hard. Especially if you have some 90 degree pliers for the clamps. Put it's best if you go ahead and use screw type clamps. You could work a small rachet in there. __________________

04-26-2011, 01:23 PM	#13 (permalink)
SPOHN A True Z Fanatic Join Date: Feb 2010 Location: Covington, GA Age: 45 Posts: 14,844 Drives: Waiting on next Z Rep Power: 221	I'd say about 5 inches. __________________

04-26-2011, 01:51 PM	#15 (permalink)
SPOHN A True Z Fanatic Join Date: Feb 2010 Location: Covington, GA Age: 45 Posts: 14,844 Drives: Waiting on next Z Rep Power: 221	You should see his car in person. Super clean. __________________

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