K&N, Piper cross, ITG ??
I'm wondering which should i get
cotton or foam filter ??
Recommended induction kits for M52 conversions ???
Moderator: martauto
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rich318i
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Last edited by rich318i on Sat Sep 07, 2013 10:53 pm, edited 1 time in total.
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trevski
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Keep the original you will not beat it......

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rich318i
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you running a M52??trevski wrote:Keep the original you will not beat it......
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Cook318IS
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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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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)rich318i wrote:you running a M52??trevski wrote:Keep the original you will not beat it......

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DanThe
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If its power you want get rid of the filter
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Motorhole
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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.
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leeparkes
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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.
OEM FTW unless you sheild the filter air tight so no hot air can get to it, hot air = lose power.
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..
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rich318i
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any link??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.
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rich318i
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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?
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leeparkes
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Google it, i tried one on my compact and the only gain i could see was noise.rich318i wrote:any link??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.
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..
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DanThe
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If you need to bin the proper airfilter in a quest for power then you must have a weak engine
My M52 setup -

My M52 setup -

