Hi

i have now installed the AEM Dryfilter which was posted above on my K&N CAI system.
The AEM is a little bit shorter then the original K&N which comes with the system. The size is on the open side 3,5" and the lenght is 5".
I saw on the AEM webpage that they also have an 3,5 " 9" Filter.
So cause we here in Germany dont use inches for our size i am wondering if the 3,5" 9" would also fit. I can make later some pics so you can see how the 3,5" 5" looks mounted !!

Greetings from Hamburg-city

Z

 

Is a CAI affected by weather conditions? I.e. if it is raining out, does that create problems for an aftermarket CAI vs. the stock setup?

 

it would seem that it would fit by the dimensions.......but it doesn't as you won't be able to get it in. ask me how i know .

 

Hello Z,

You are correct that the AEM filter is slightly shorter than the supplied K&N, however it is larger in diameter , thus you have noticed the prefilter for the K&N will not slip over the AEM, also the reason for advising using the Injen hydro-filter.I will post which color of Injen hydro-filter produces the most power after my week long dyno testing session is complete......NOT......LOL!They are available in RED,BLUE, or BLACK.

I looked at the 9" AEM filter. I measured the housing limitations and found that the larger filter MIGHT fit, but it would be very cramped. I finally concluded that the 5" version flowed more than sufficient air. Addition.....zdr2k answered that question!

Did you notice the subtle "velocity stack" effect designed into the mounting snub of the AEM filter.I look at the K&N intake ram and just muse what might have been.....ie what if K&N would have "tapered" the intake ram from ...say 5" at the filter end to a 3.5" at the throttle body....the fantastic mid range "HIT" from the system would be even more so and some more at the top would be added......oh well.Sill...gotta love that "angry growl" when the car is pulling up through the mid range on its way to that magic 7k number....admit it Z......LOL again.

The addition of the IPD plenum will add to that mid range "HIT" that the K&N intake ram...tuned port...was tuned for. Dyno rersults show a substantial increase in the mid range performance when the plenum is installed.A very sexy aluminum "Y" junction to replace a very ordinary bakelite "T" junction in my opinion.I noticed one is for sale on the forum.

My car does have a ECU tune and a performance exhaust, and the drivability of the car in common every day driving conditions is .....well remarkably fun and gratifing.I do not track my car , I keep a Formula Mazda at the the track for those "stress relief"sessions.I might add that those sessions can also be quite humbling at times.I find solace in my beautiful Pcar, it reinstills( is that a word) my confidence, as I slip in a Beatles cd , turn the volume up and relish the drive home with a Texas sunset.


Please post some photos, I was not able to. Fantastic....you did!!

Vaya Con Dios
Palma

 

Hi

thanx for the answers !!

here is a pic after installed the AEM Filter:




As you can see i have already installed the IPD Plenum

 

I got the K&N for $250 and returned it the next day. 100 pieces and it looked very cheesy. There are better built air filters. Forgot the name, but there is another one for around $500 with much better fit and look.

 

Hello zroadhouse,
To answer your question.....YES. under extreme conditions , it is possible....but you can negate the effects of the inclement weather by adding a pre-filter that has been designed to limit the possibility of water ingestion into the engine.I am referring to the INJEN HYDRO-SHIELD PRE-FILTER. You will be able to do an internet search for info on this product . The material is a "hydro-phobic" weave and is water resistant BUT not water proof. The filter media used by AEM in their dry filter is advertised to be water resistant also, but again NOT water proof.
Being in Texas as you and I are, it would be a precaution but if I lived in an area with an substantial annual rain fall, I would consider it a necessity.

My thoughts only, but the $25 for the hydro-shield seems like little money for peace of mind.

Vaya Con Dios
Palma

 

Use an o-ring clamp on the cap cover to keep the cover on and the cap from popping out - I think the Fabspeed CAI includes the clamp.

 

I got the K&N and it rocked. Nice deep growl when in the high RPMS. Vivid Racing had an add for 295 shipped somewhere on the forums. Great Deal.

 

I was able to get a evo vflow on ebay for 250. It only had a couple thousand miles on it. I called evomos and they sent me a new install kit and bought a new filter to be safe. I am very happy with it! They had great customer support and I didn't even buy the intake from them directly. Very happy with them.

 

Palma - Thanks for all your great input, are you a copywriter by chance?

Z - has your CEL come on?

In short, i am on my 2nd MAF replacement in 2 weeks. I am looking to trying the dryflow aem filter swap onto my K&N mount and see if this remedies the problem.

 

Can someone explain how you make air cold? No offense but it sounds like a marketing guy came up with the name of the product.

 

Can someone explain how you make air cold?...............Well you simply...uh....well first you have to.........no,no.......lets see, I have a memo somewhere.....where did i place that darn thing......here it is!......no that tells me how to boil water......OK, you got me, I haven't the foggiest idea......Could someone please tell me also?

(with tongue planted firmly in cheek)

Vaya Con Dios
Palma

PS I concur with your reference to some marketing claims in today's competitive environment.

 

Ingesting air from outside the car is usually cold, relative to ingesting air from inside the engine bay.

 

I have the K&N. It sounds really good.