Three Stage Intake Manifold Conversion for 328/325

jc_bmw · 09-30-2014, 09:52 PM

The yellow arrow also shows it

alex_beridze · 10-01-2014, 12:00 PM

Quote:

Originally Posted by Rodny

You can see on the picture in yellow.

sorry misspell connector....

Attachment 1098154

Thank you bro...
another connector is under collector?
Thank you.....

alex_beridze · 10-01-2014, 12:07 PM

Quote:

Originally Posted by jc_bmw

The yellow arrow also shows it

thank you bro, which is one is big disa valve connector and which is for smaller disa?
and one more question, without programming ecu it takes effect?

jc_bmw · 10-01-2014, 12:09 PM

Quote:

Originally Posted by alex_beridze

thank you bro, which is one is big disa valve connector and which is for smaller disa?

when you disconnect them one will be a lot longer. longer one goes to the one facing the engine

Rodny · 10-01-2014, 09:54 PM

Quote:

Originally Posted by alex_beridze

thank you bro, which is one is big disa valve connector and which is for smaller disa?
and one more question, without programming ecu it takes effect?

It will work without the tune
The only way to take full advantage of the 3 stage manifold is to get a tune.

Neckbreaker · 10-01-2014, 10:37 PM

alex_beridze · 10-02-2014, 02:55 AM

Thank you Brothers, all is clear now

best regards
Alex

FlowState · 10-16-2014, 10:40 AM

Quote:

Originally Posted by SDemetris

They would work. The only thing to look out for is if the oil separator is attached or not. If it is, you have a do a bit of cutting and plugging up of holes but nothing difficult

Quote:

Originally Posted by SDemetris

I got mine from a N51 bmw and it was a direct fit. I would go with one of those

Quote:

Originally Posted by Nico87

Ok, so I tracked down a manifold and DISA valves from an N51 328i, and I'm pretty excited!

I'm going to be installing it in my 2009 E92 328i, which means that I do not need to purchase the vent hose (11617559530) as well, correct?

Getting ready to finally install the intake manifold on my 325i. I am purchasing an N51 intake manifold.

Just wanted to do a final rundown before picking up the last few parts..

I BELIEVE, all I need is a new crank case vent hose (11157522931 - http://www.ecstuning.com/BMW-E90-325.../ES20/ES19633/) because they are prone to cracking on removal, and oil separator vent hose (11617559530 - http://www.ecstuning.com/BMW-Z4-3.0S...sions/ES25824/) correct?

I shouldn't have to plug anything on the N51 manifold to work on my 325i right?

Sorry, just double checking.

I should mention I already have a new intake mani gaskets, throttle body gasket, screws, and two brand new DISA adjusters

jc_bmw · 10-16-2014, 02:01 PM

Quote:

Originally Posted by DUI Elite

Getting ready to finally install the intake manifold on my 325i. I am purchasing an N51 intake manifold.

Just wanted to do a final rundown before picking up the last few parts..

I BELIEVE, all I need is a new crank case vent hose (11157522931 - http://www.ecstuning.com/BMW-E90-325.../ES20/ES19633/) because they are prone to cracking on removal, and oil separator vent hose (11617559530 - http://www.ecstuning.com/BMW-Z4-3.0S...sions/ES25824/) correct?

I shouldn't have to plug anything on the N51 manifold to work on my 325i right?

Sorry, just double checking.

I should mention I already have a new intake mani gaskets, throttle body gasket, screws, and two brand new DISA adjusters

If you have the later build 325 then you shouldn't need to plug anything.

Technically speaking you don't need the hoses if you can transfer them from your current manifold to your new one without breaking them. I didn't end up breaking any one mine.

Screws you can also reuse from your old one.

FlowState · 10-16-2014, 02:13 PM

Well its a Feb 2006 build date. I've never heard of variances within the 2006 MY though.

jc_bmw · 10-16-2014, 02:15 PM

I heard the early built ones only has one port on the manifold. But since you're ordering new hose that should solve your problem.

buzzard · 02-10-2015, 01:27 PM

Quote:

Originally Posted by e90pilot

I tested out the disa valves by plugging them in while I still had the single stage manifold. They open and close at the proper rpm regardless of which plug you use. Unplugging them also does not throw a code so that leads me to believe that they are not monitored. I'm just theorizing about the disa valves but it seems logical.

Awesome! This is info I was hoping to find. I just bought a used 3 stage manifold with DISA valves included and I was hoping to test the valves before installing the manifold. Thanks!

4g63turbo · 09-06-2015, 01:47 PM

Hey guys. I own 2007 bmw e91 328i. Yesterday I installed my 3stage manifold that I got from a member here that came off 330i. Now when I start the car I have lots of pressure at oil cap and oil leaks out a bit over there. Now I know this is not normal.
My original manifold had 2 nipples out to breather hose, the new one had only one and straight to the back of the valve cover.
Is it possible that the hose that was given to me with the manifold is defective or cracked and my engine is under pressure because of this. I am not driving the vehicle until I get this resolved, but looking to see where to start, car seems to be driving normal, but obviously I don't want to do any damage.

jc_bmw · 09-06-2015, 02:34 PM

Quote:

Originally Posted by 4g63turbo

Hey guys. I own 2007 bmw e91 328i. Yesterday I installed my 3stage manifold that I got from a member here that came off 330i. Now when I start the car I have lots of pressure at oil cap and oil leaks out a bit over there. Now I know this is not normal.
My original manifold had 2 nipples out to breather hose, the new one had only one and straight to the back of the valve cover.
Is it possible that the hose that was given to me with the manifold is defective or cracked and my engine is under pressure because of this. I am not driving the vehicle until I get this resolved, but looking to see where to start, car seems to be driving normal, but obviously I don't want to do any damage.

You can use your original hose as long as you plug one of the connectors. That would not cause any problem.

4g63turbo · 09-07-2015, 05:56 PM

Quote:

Originally Posted by jc_bmw

You can use your original hose as long as you plug one of the connectors. That would not cause any problem.

thanks. Fixed my problem.

PSUSMU · 09-22-2015, 10:32 PM

Does anyone have the part # of the single connector hose? I have dual connector hoses and trying to install a single connector, 3-stage manifold.

mikew325 · 09-22-2015, 10:39 PM

Can anyone confirm that the part is #11617522933 ? Looks like the equivalent part for the pre-2005 intake manifold. Thanks for working with me PSUMSU!

jc_bmw · 09-22-2015, 10:54 PM

Quote:

Originally Posted by PSUSMU

Does anyone have the part # of the single connector hose? I have dual connector hoses and trying to install a single connector, 3-stage manifold.

I just plug mine with a rubber stop. That ensures the hose will be the correct size and length.

PSUSMU · 09-23-2015, 09:57 AM

Quote:

Originally Posted by jc_bmw

I just plug mine with a rubber stop. That ensures the hose will be the correct size and length.

Well, neither of the connectors line up with the single hole.. I'd rather not try to bend the "plastic" hose to rig it.

jc_bmw · 09-23-2015, 10:14 AM

Quote:

Originally Posted by PSUSMU

Well, neither of the connectors line up with the single hole.. I'd rather not try to bend the "plastic" hose to rig it.

OK not sure why your one did not line up but I had no issues using the existing hoses.

You can see what I have done here http://www.e90post.com/forums/showthread.php?t=939530

4g63turbo · 09-24-2015, 09:07 AM

Quote:

Originally Posted by PSUSMU

Does anyone have the part # of the single connector hose? I have dual connector hoses and trying to install a single connector, 3-stage manifold.

I plugged mine. I had problems with putting a single hose on my car. IT wouldn't vent well and I had serious overflow in the engine.

mikew325 · 09-24-2015, 11:26 AM

We used PN#11617522933, it's the single hose that is made for the pre-06 manifold. Hopefully it will run smoothly.

09-30-2014, 09:52 PM	#529
jc_bmw First Lieutenant 60 Rep 383 Posts Drives: 2009 BMW 328i E90 Join Date: Jun 2013 Location: Markham, Ontario iTrader: (3)	The yellow arrow also shows it __________________ 09 E90 328i 3IM, Eurocharged, K&N, 80W LED Angel Coding: Digi Speed, Express Up Fob, Wipe Wash Count, Weather Station, Headlight Sensitivity
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10-01-2014, 10:37 PM	#534
Neckbreaker Private 3 Rep 99 Posts Drives: E90 Join Date: Sep 2013 Location: Boca Raton, Florida iTrader: (0)
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10-02-2014, 02:55 AM	#535
alex_beridze Private 6 Rep 97 Posts Drives: BMW 335 2008 Year Join Date: Sep 2014 Location: Georgia iTrader: (0)	Thank you Brothers, all is clear now best regards Alex
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10-16-2014, 02:13 PM	#538
FlowState ///M Driver 90 Rep 1,955 Posts Drives: 07 JB E90 335, 20 TRM F97 X3M Join Date: Jan 2011 Location: Chicago, IL iTrader: (4)	Well its a Feb 2006 build date. I've never heard of variances within the 2006 MY though. __________________ \| 07 Jet Black 335 - N54 Single Turbo \| 20 Toronto Red X3M \|
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10-16-2014, 02:15 PM	#539
jc_bmw First Lieutenant 60 Rep 383 Posts Drives: 2009 BMW 328i E90 Join Date: Jun 2013 Location: Markham, Ontario iTrader: (3)	I heard the early built ones only has one port on the manifold. But since you're ordering new hose that should solve your problem. __________________ 09 E90 328i 3IM, Eurocharged, K&N, 80W LED Angel Coding: Digi Speed, Express Up Fob, Wipe Wash Count, Weather Station, Headlight Sensitivity
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09-06-2015, 01:47 PM	#541
4g63turbo Private First Class 35 Rep 148 Posts Drives: E91 Bmw 328IT,, Vr6 mk3.5 sc Join Date: Oct 2012 Location: T.O, Canada iTrader: (1)	Hey guys. I own 2007 bmw e91 328i. Yesterday I installed my 3stage manifold that I got from a member here that came off 330i. Now when I start the car I have lots of pressure at oil cap and oil leaks out a bit over there. Now I know this is not normal. My original manifold had 2 nipples out to breather hose, the new one had only one and straight to the back of the valve cover. Is it possible that the hose that was given to me with the manifold is defective or cracked and my engine is under pressure because of this. I am not driving the vehicle until I get this resolved, but looking to see where to start, car seems to be driving normal, but obviously I don't want to do any damage.
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09-22-2015, 10:32 PM	#544
PSUSMU Captain 99 Rep 985 Posts Drives: 2008 Porsche 911 Carrera S Join Date: Jun 2012 Location: Falls Church/Merrifield, VA iTrader: (3)	Does anyone have the part # of the single connector hose? I have dual connector hoses and trying to install a single connector, 3-stage manifold. __________________ RSI, LLC \| Fender Rolling \| Suspension \| Engine \| Other Stuff
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09-22-2015, 10:39 PM	#545
mikew325 Private 8 Rep 92 Posts Drives: 2006 3.0 NA N52 Join Date: Nov 2013 Location: Washington, D.C. iTrader: (6)	Can anyone confirm that the part is #11617522933 ? Looks like the equivalent part for the pre-2005 intake manifold. Thanks for working with me PSUMSU! __________________ Fleet: '06 3.0L 325i - NA L6; Mods: 3 Stage Intake Manifold, AA Stage 2 Tune, OEM Blacklines, OEM LCI Halogens w/ LED Halos, Bimmerpost window decal (+5hp) '02 E46 M3 - NA L6; Mods: Dinan Free-flow exhaust
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09-24-2015, 11:26 AM	#550
mikew325 Private 8 Rep 92 Posts Drives: 2006 3.0 NA N52 Join Date: Nov 2013 Location: Washington, D.C. iTrader: (6)	We used PN#11617522933, it's the single hose that is made for the pre-06 manifold. Hopefully it will run smoothly. __________________ Fleet: '06 3.0L 325i - NA L6; Mods: 3 Stage Intake Manifold, AA Stage 2 Tune, OEM Blacklines, OEM LCI Halogens w/ LED Halos, Bimmerpost window decal (+5hp) '02 E46 M3 - NA L6; Mods: Dinan Free-flow exhaust
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