Recommended induction kits for M52 conversions ???

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rich318i
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Post Sat Sep 07, 2013 10:23 pm

K&N, Piper cross, ITG ??

I'm wondering which should i get

cotton or foam filter ??
Last edited by rich318i on Sat Sep 07, 2013 10:53 pm, edited 1 time in total.
trevski
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Post Sat Sep 07, 2013 10:41 pm

Keep the original you will not beat it......
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rich318i
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Post Sat Sep 07, 2013 10:56 pm

trevski wrote:Keep the original you will not beat it......
you running a M52??
Cook318IS
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Post Sat Sep 07, 2013 11:18 pm

I had an ITG cone filter on mine, but now i've got an airbox with a bmw air filter - no difference in performance if i remember correctly.
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trevski
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Post Sun Sep 08, 2013 6:16 am

rich318i wrote:
trevski wrote:Keep the original you will not beat it......
you running a M52??
No I'm running the m20. But if you can't shoe horn a standard box and filter under there then I would suggest a k&n cone but position it so it ingests as little hot air as possible. If your using it on the track then sacrificing the n/s spot light mod may help (see wiki)
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DanThe
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Post Sun Sep 08, 2013 9:42 am

If its power you want get rid of the filter
Motorhole
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Post Sun Sep 08, 2013 3:11 pm

Using a BMC carbon airbox. Not cheap but I picked mine up 2nd hand for next to nothing and cleaned/oiled the filter element. Don't know how it fares in the power stakes, but fits easy with the conversion and won't have the heat drawbacks associated with a normal cone filter.
leeparkes
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Post Sun Sep 08, 2013 6:17 pm

Dave-f is where its at, well on E36coupe.com anyway.

OEM FTW unless you sheild the filter air tight so no hot air can get to it, hot air = lose power.
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rich318i
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Post Sun Sep 08, 2013 7:43 pm

leeparkes wrote:Dave-f is where its at, well on E36coupe.com anyway.

OEM FTW unless you sheild the filter air tight so no hot air can get to it, hot air = lose power.
any link??
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rich318i
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Post Sun Sep 08, 2013 10:03 pm

Motorhole wrote:Using a BMC carbon airbox. Not cheap but I picked mine up 2nd hand for next to nothing and cleaned/oiled the filter element. Don't know how it fares in the power stakes, but fits easy with the conversion and won't have the heat drawbacks associated with a normal cone filter.


was thinking of getting one but at that price for one is like £240+ for the m52 one easy.

you notice any difference with yours?

which did you get?
leeparkes
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Post Sun Sep 08, 2013 10:16 pm

rich318i wrote:
leeparkes wrote:Dave-f is where its at, well on E36coupe.com anyway.

OEM FTW unless you sheild the filter air tight so no hot air can get to it, hot air = lose power.
any link??
Google it, i tried one on my compact and the only gain i could see was noise.

Apparently on e36coupe.com there was a thread with a back to back RR session to compare, but iirc it was an E36 M3 that was used.

I run an airtight shielded induction set up with my B10, filter is a K&N rated at 500hp and shield is home made, only difference i saw was it feels a little more responsive at speed, oh and noise.

I doubt you will gain much hp.
Cypriotgeeza wrote:I done both my mates in my old 318is
felt so proud,even tried it with a E30 325i and got put in my place.. :o:
DanThe
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Post Sun Sep 08, 2013 10:27 pm

If you need to bin the proper airfilter in a quest for power then you must have a weak engine :wink:

My M52 setup -

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