DIY intake update, new filter and bracket.

[fred2ka4]

Well a while back I started a thread about a custom intake I made and it got a lot of positive feed back. The only problem was that it was to expensive to make even though it was a DIY, and the filter didn't filter down that low, (only 200 microns which isn't that good)

It was ok for California but here in Las Cruces it just wont do as it is to windy and dusty and I know people are always looking for a good deal so here is the update and why I chose this filter.

After a lot of research into filters I chose to go with the Fujita intake for several reasons.

1) Dry filter so no oil is needed
2) Built in Velocity stack & air horn
3) Price!!! ($39.00 shipped)
4) Filtering test - http://www.mkiv.com/techarticles/filters_test/2/

Even though the intake used in the test is an Apexi, the Fujita is a direct copy of it and I am hoping it works the same. I am not sure but usually different manufactures partner up to do research together and sell the shared results under their brand name, and I am hoping this is the case as they are to similar. As you can see, my filter was second to last on the filtering side but second to the top for flow increase. I don't know how accurate these tests are but they are there for demonstration.

Apexi filter - $100+

Fujita filter - $40+

Another benefit is that the Fujita setup is a lot lighter than the filter setup I was running.

http://www.f5air.com/filter.html

The filter can be ordered in 2.5, 2.75, an 3.0 inch inlets. I ordered the 2.5 as my polished piping was 2.5 but I would suggest that you do your setup in 2.75 as that is the size of the MAF and this way there will be no transition. BT guy scan order it in 3.0 inlet

Here are a few temporary pictures that were taken to check the fitment, but a bracket needs to be made for the permanent install. I hope this helps anyone who is interested in making their own intake.














EDIT:


Final install with bracket and T-clamp:











As you can see from the dust on the APR inlet hose, I needed a better filter and that is only a small fraction of how dusty it gets out here. As soon as the car is back on the the road I'll give you an update as to the sound, and feel. I don't expect to see any improvements in power as the other filter probably flowed better because of the stainless steel design. But remember in the comparison my Blitz filter and the Apexi filter flowed about the same so I don't expect to see a drop in performance either

[redkid's b6]

bro I FREAKIN LOVE IT . just a question what kind of heat shield is that ?

[osofast10]

nice... let us know how it sounds and how you like it...

[fred2ka4]

bro I FREAKIN LOVE IT . just a question what kind of heat shield is that ?

The heat shield is sold by one of the members here in the classified section, and it works great.

[Vreihenmotor6]

slick idea using the t bolt clamp as a mounting bracket

[T3hD0gg]

Where did you get the polished pipe from?

[fred2ka4]

Where did you get the polished pipe from?

The pipe is a 2.5" mandrel bent U that you can get at any local muffler shop or from ebay. I had it cut to the length of my needs and then had beads welded onto the ends and finally I had it powder coated with a high temp. coating that mimics a polished look.

[boostedup]

i have a similar setup and am getting a weird sound coming from it. like a humming when under load, i have a small breather filter on the secondary intake. any ideas?? i changed the DV since some people said it might b that, but im still having the same problem.......

[GetBoosted84]

Where did you order the filter from that was $40 shipped btw? I'm interested in getting one of the 3" ones for my GT28 setup.

[onemoremile]

That looks really nice Fred.

[fred2ka4]

Where did you order the filter from that was $40 shipped btw? I'm interested in getting one of the 3" ones for my GT28 setup.

Here is a link to to the person that I bought mine from and he carries different size inlets, so you'll have to search his store or ask him for the size you want. He has a "buy it now or best offer" so you might be able to get it for less but the shipping is free. I didn't go lower because he already has the best price and people have to make a living, but that's just me ........


http://cgi.ebay.com/ebaymotors/FUJIT...mZ270251869162

[GetBoosted84]

Thank you very much!

[fred2ka4]

Thank you very much!

No problem, but after talking with Mike, he says these filters might not be for everyone depending on your application.

Something about the inverted cone causing a dead spot if it is installed directly onto the MAF. For anyone using it like me you will be ok.

[GetBoosted84]

Gotcha. I am waiting to hear back from the mfg to find out the size of the particles it will filter out.

Does that cone actually have a hole at the top? from their photos it looks like it does but I want to make sure there is some filter material if it does.

[mike-2ptzero]

No problem, but after talking with Mike, he says these filters might not be for everyone depending on your application.

Something about the inverted cone causing a dead spot if it is install directly onto the MAF. For anyone using it like me you will be ok.

I just wouldn't recommend mounting it directly to the maf housing without seeing what the cone looks like from the inside. If it goes to a tip it not be so bad but if there is a flat surface like some others then there might be a dead spot in the very middle of the filter.

[fred2ka4]

Gotcha. I am waiting to hear back from the mfg to find out the size of the particles it will filter out.

Does that cone actually have a hole at the top? from their photos it looks like it does but I want to make sure there is some filter material if it does.

It does not have a filter on the top portion and it does go to a point Mike. It is an inverted horn designed to smooth and direct the air flow which should give a better reading to the MAF as there is no turbulence. That is the theory.

[fred2ka4]

Gotcha. I am waiting to hear back from the mfg to find out the size of the particles it will filter out.

Also if your worried about filtration you could go with the new AEM dry flow filter. It's supposed to filter out 99.52% of all dust particles or something like that and down to 1 micron. My Blitz did a horrible job filtering so anything is an improvement for me .....

[gotaudi]

I might pick up one of these filters, there are a few local places that carry them.... I am going to build a carbon fiber air box in the next month of so.... so I need to get this filter and start getting my idea finalized.

[GetBoosted84]

Also if your worried about filtration you could go with the new AEM dry flow filter. It's supposed to filter out 99.52% of all dust particles or something like that and down to 1 micron. My Blitz did a horrible job filtering so anything is an improvement for me .....

Yeah I'm looking at the AEM also but since the AEM filter recommends that you use a special cleaning solution I am leaning more towards this one that says to just wash it in soapy luke-warm water. Just waiting to hear back on their filtration specs so I can see if it is close to the AEM unit or not.

Also when you said it did not have a filter, does it still have a hole at the center of the cone (unfiltered)?

BTW, here are the stock photos from f5air.com:



(this looks like a unfiltered opening in the filter)

[oneohone]

Nice, no felt power but any enhanced noise with turbo spool or DV?

[mike-2ptzero]

The spot you see is just the light reflectiong off the black.

No way would any company make a filter with a unfiltered section.

[fred2ka4]

The spot you see is just the light reflectiong off the black.

No way would any company make a filter with a unfiltered section.

This is correct as I looked and felt inside of mine to make sure ......

[fred2ka4]

Nice, no felt power but any enhanced noise with turbo spool or DV?

I haven't gotten a chance to take the car out yet as it is still down from the accident, but I will be getting the front bumper back from the paint shop on Monday at which point I will take it out for a spin and let you know my opinion.

The car is almost there ........

[GetBoosted84]

The spot you see is just the light reflectiong off the black.

No way would any company make a filter with a unfiltered section.

This is correct as I looked and felt inside mine to make sure.

Thanks for clearing that up guys. I was hoping it wasn't an unfiltered hole for obvious reasons.

Mike, after seeing the inside code shape, what's your opinion on whether it would work for an application where you directly attach to the MAF?

[mike-2ptzero]

Thanks for clearing that up guys. I was hoping it wasn't an unfiltered hole for obvious reasons.

Mike, after seeing the inside code shape, what's your opinion on whether it would work for an application where you directly attach to the MAF?

should be fine

[GetBoosted84]

Ok I'm going to bug them again after my trip to see if I can get the filter specs so I can post them here.

[Idrive]

Nice! I'm sure it'll sound real fun when you take it out, you'll probably spend many drives just killing the radio and listening to the turbo hah

Did you put a filter on the secondary air pump too?


Haha I just realized this post was from august 08

[4A Play]

So are the heat shields really that hard to make or is it just easier to buy them pre-fabbed? Just curious.

[PHX_Avant]

Has anyone else had any luck with the Fujita intake? Im looking at doing the same, just wanted to know if there were any updates?

[T3hD0gg]

Has anyone else had any luck with the Fujita intake? Im looking at doing the same, just wanted to know if there were any updates?

I ordered one last week and I should be getting it in tomorrow. What do you need to know?

[mrbacardi35]

look good for a DIY.

[mrbacardi35]

bro I FREAKIN LOVE IT . just a question what kind of heat shield is that ?

here is the website to get.
http://www.blinktekdesign.com/

[Idrive]

So I finally got around to installing the same setup, and all I can say is it sounds dope! If you're looking to hear the turbo whine and dv then this would be for you, completely changed the sound of my car definitely worth the ~50 bux if you're looking for the sound, if not, there was really no noticeable performance increase so I'd save your money

[fred2ka4]

So I finally got around to installing the same setup, and all I can say is it sounds dope! If you're looking to hear the turbo whine and dv then this would be for you, completely changed the sound of my car definitely worth the ~50 bux if you're looking for the sound, if not, there was really no noticeable performance increase so I'd save your money

The other benefit that I liked about this filter was the fact that it is a dry filter but there are other dry filters out there as well like the AEM ....

[B5 Quattro]

Ok, just a question. I want to run my filter down near the skid plate.
What do I need to know ??
I havent taken a real good look just yet to see. (As here we are still -15 LOL)
So any in put would help.
(I want to get everything that I need so as soon as this winter thing is over with I can get back to moddin')