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2010 2011 BMW 5 Series Forum F10 N55 K&N AirCharger Air Intake |
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05-08-2017, 07:18 AM | #1 |
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N55 K&N AirCharger Air Intake
Just wondering if anyone is using this intake system, and what your thoughts of it are. I was able to order one through AutoAnything and with my coupon the price came down to $178 shipped. Here are some links to the write ups from K&N.
Get More TwinPower From Your 2011-2016 BMW 535i with a K&N AirCharger Air Intake K&N 63-1132 Air Intake K&N 63-1132 Air Intake Install Dyno |
05-08-2017, 08:30 AM | #2 | |
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05-08-2017, 10:20 AM | #3 |
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I added the item into my cart and then selected the chat option to chat with a customer service representative. I told them that in the past the coupons on the home page would work for K&N products and now its telling me that its invalid. They created an invoice with the 12% discount on there and sent it to me via the chat session. I asked for the advertised discount of 22% using code "CELEBRATE" and was told all they can do is the 12% which is what got it down to $178 shipped.
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05-08-2017, 09:30 PM | #5 |
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Hmmmm... This looks better than the $200 BMS intake
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05-08-2017, 10:24 PM | #6 |
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05-09-2017, 09:36 AM | #7 | |
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05-10-2017, 12:45 AM | #8 |
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post some pictures when you get it on. is the filter just open with just the sides for a box that go around it or is there a cover that goes on top?
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05-10-2017, 12:55 AM | #9 | |
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05-10-2017, 07:55 PM | #11 |
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If there was an open vent just above the filter it would super functional. Like the e90 M3, it has a functioning open vent on the hood to the intake.
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05-10-2017, 08:25 PM | #12 | |
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anyways, another issue with an open intake within the engine bay with no vent is heat-soak which is a rather serious issue when sitting in traffic on a hot day. again... BMW's factory airbox takes this into consideration and is far more effective then your typical intake at keeping intake air cool. so unless you have a hood intake or some sort of tube feeding air from the front of the bumper, you're far better off spending those $300 on literally anything else and leaving your factory airbox alone.an intercooler upgrade would easily improve performance more then your average air intake by lowering IAT (intake air temperature.) alternatively, the money you planned to waste on the intake would be far better spent on upgrading your muffler or put toward a downpipe instead. like I was saying about low pressure areas.. A hood that has a vent directly behind the radiator would be very effective at maintaining coolant temps temps and in turn improving performance. the increased airflow would allow the radiator to work more efficiently, reduce a large amount of the heat within the engine bay which would in turn improve intake performance as well. I believe that focusing on improving oil/coolant/underhood temps would yield better performance gains then a simple air intake. when coolant is at around 190F mark, this allows the cylinder head to operate at peak performance. to keep temperatures closer to this, there are some things you can do. for one, I recommend you remove the plastic engine cover and insulation in warmer weather. this helped keep oil temps down by almost 50F for me. as you may already know, modern BMW's with their electric waterpumps run ridiculously hot for emissions and fuel economy purposes - not good for the longevity of your motor, overall performance and very likely why us BMW owners are constantly replacing gaskets all over the motor. I also recommend using 5w40 oil like motul or liqui moly which keeps temps down. this oil is harder to break down meaning more protection over the long run. lastly, if you get your vehicle coded I strongly recommend you code the waterpump to work harder because the temps we see are a little ridiculous. generally you want oil temps roughly at 100c, or no more then 110c. 120c (halfway mark) turns into track temps on a hot summer day which you obviously dont want. I know all of this is somewhat off topic and doesnt really pertain to OP's original question, but some people may want to use air intakes to help IAT temps (which it does, but only when you are moving. in traffic it becomes extremely heatsoaked and useless) these suggestions are cheap, simple, and effective ways to improve performance compared to an air intake. if not, I would suggest putting that money toward a downpipe/muffler upgrade for some real sound and actual performance gains. an intercooler is also a good idea (going back to the topic of maintaining engine temps) |
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05-10-2017, 08:27 PM | #13 |
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don't forget the e92 m3's primary source of engine air is from one of the scoops on the bumper in front of the tires. the air goes from there directly into the engine. you could use a tube from the front of your bumper to feed air into the your factory airbox and this would easily be more effective then a $300 intake.
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05-11-2017, 07:29 AM | #14 | |
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05-11-2017, 11:17 AM | #15 | |
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avoid those K&N filters. marginal increase in performance at the expense of much less engine filtration. not worth it |
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05-11-2017, 01:25 PM | #16 |
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05-11-2017, 01:28 PM | #17 |
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Should be delivered today and ill post pictures once installed. If you look at the post above this one it shows how it looks installed. The top of the box is sealed when the hood is closed.
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05-11-2017, 01:32 PM | #18 |
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if there is a little vent in the hood directly above the intake filter, that is an extremely effective setup. otherwise you'd still be best off sticking to OEM.
unless you do report some performance gains over stock of course. |
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05-11-2017, 02:23 PM | #19 | |
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Especially as the intake isn't available in The People's Republik. |
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05-11-2017, 04:28 PM | #20 |
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Honestly if there's no gains but at least you can hear the turbo spooling I'd be happy cause right now the car's so damn quiet!
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05-11-2017, 04:39 PM | #21 |
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You wanna hear it spool get any open air filter and remove the rear weather stripping
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05-11-2017, 07:47 PM | #22 |
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