2003-2005 Infiniti FX35 Secret Weapon polished color air intake system

Didn't even know that stillen had a new intake system out. I like the look of this one..:top:

It's made by:

AFE Filters and it's the Magnum FORCE Stage 2 Cold Air Intake System

So I called Stillen and they said it's good bue they recommend me getting the Stillen intake system which is like $30.00 cheaper. What do you guys think?

AFE Magnum Force Stage 2 Cold Air Intake System:

Features
- Replaces factory air box.
- Replaces stock air filter.
- Replaces factory intake tube.
- Washable/reusable air filter.
- Black textured molded tube.

Benefits
- Up to 50 HP Gain.
- Increase ft-lbs of torque.
- Improves airflow up to 75%.
- Improves throttle response.
- Improves acceleration.
- Improves fuel efficiency.

More Air Equals More Power


For the automotive enthusiast who want all the power and torque he can get, aFe designed the top-of-the-line Magnum FORCE Stage 2 cold air intake system. Whether it is an spark-ignition gas or a compression-ignition diesel, the more air the engine receives, the more power it generates. For powered enhanced vehicles, whether equipped with turbocharger, NOS, propane, performance module; without more air, you are not getting maximum power. The Magnum FORCE Stage 2 systems provide all the air you need.

Compared to our other systems, the Magnum FORCE Stage 2 intake system replaces the entire stock air induction system to the throttle body or turbo housing. Remembering our motto “Stock Sucks”, they eliminate the stock air box, the stock air filter and the stock intake tract. The only thing retained is the stock electronics. They make sure that our Stage 2 system like all our intake systems works with the stock electronics.

Cold Air Equals More Power


In designing out the stock air box, they design in the largest air box that they can for each vehicle application. Even though they make it as large as possible, they are careful to use that stock mounting points. There is no need to cut or drill anything when you install our kits. They make the air box as large as possible so that they can get the largest air filter.

At first glance you probably won’t notice the unique features that they design into each air box. Each of them is there for a purpose, either to make your job of installing the system easier or to improve the performance of your vehicle. Here are a few the features and benefits that distinguish aFe's Magnum FORCE Stage 2 intake systems:

- 16-gauge powder-coated steel – Durable, OE look finish
- Trim sealed or covered – Seals out hot engine air
- Secured PEM-nuts – Easier installation
- Welded and preassembled sheet metal – Faster Installation
- Pre-positioned opening for Stock attachments - No dangling wires, relocating hoses or tubes.
- 3-angle velocity stack adaptor on some applications
- Powder-coated covers on some applications

As you can see, they put in a lot of effort to designing each air box to fit each vehicle. It takes us a little more time and effort but they do it to make the job of installing our systems easier.

Performance Starts With The Air Filter


Since they make our own filters, they can design our filters for each vehicle like they do with our air boxes. By designing the largest filter for the largest air box, they are able insure that the vehicle is getting the maximum amount of air regardless of the performance upgrades.

The Magnum FORCE Stage 2 intake system uses their conical universal clamp-on filters. They make the filter taller, fatter, shorter, or oval to insure maximum airflow for the vehicle.

Here are some common characteristics of their air filters:

- 100% poly urethane construction – Durable, resistant to high temperature and chemicals
- Deep pleats – Greater flow and dust holding capacity
- Rounded pleat geometry – Better airflow characteristics
- Full or modified velocity stack – Better airflow characteristics
- Washable/reusable filter media – Longer service life.

The Right Flow At The Right Place

Letting more air in through the filter and keeping the hot air out doesn’t help much if you can’t get the air to the motor smoothly and efficiently. Some intake tracts are better than others but there’s always room for improvement. That is what they do with their intake tube. their intakes systems use heat blocking molded tubes because you just can’t bend a steel or aluminum tube to accommodate the modern engine compartment. With a molded tube, you can remove kinks, sharp bends and obstructions that restrict airflow. By tapering the tube, you can accelerate the airflow for more torque and better throttle response.

Whenever they design a new intake tube, the biggest challenge is the factory Mass Airflow Sensor. You just can’t place the MAF sensor any place. The modern MAF sensor is sensitive to changes in air speed and volume. Slight changes can improve performance or it can trigger the Check Engine Light (CEL). They design their tube so that the factory MAF sensor is positioned in just the right place so that you get the best performance possible without triggering the CEL.

With the installation of one of their Stage 2 intake systems, you’re ready for other more upgrades like exhausts and performance modules that will give you even more power.
 
personally, I don't like the air filter hanging out in the engine compartment all open, even with a little heat shield... I like a sealed box but then airflow restrictions are the issue there... I haven't bought one yet cause I want to build my own. I would pick the stillen complete box out of all the aftermarkets personally though, or even a drop in k&n & a Z tube, but the air filter just out in the open is going to sound the loudest.. most guys love them so only take this opinion for what it is, just an opinion :)
 
personally, I don't like the air filter hanging out in the engine compartment all open, even with a little heat shield... I like a sealed box but then airflow restrictions are the issue there... I haven't bought one yet cause I want to build my own. I would pick the stillen complete box out of all the aftermarkets personally though, or even a drop in k&n & a Z tube, but the air filter just out in the open is going to sound the loudest.. most guys love them so only take this opinion for what it is, just an opinion :)

I want louder, so I take it I should get the AFE?
 
the afe & ones with that type of setup will be the loudest over the stillen box design I think..., once you go open filter they should all pretty much sound about the same I think...
 
Thank you all for all the info and feed back. I'm most likely going to order it today.

Then it's the waiting game.:frown:
 
The AFE looks nice. I would try it, but I don't want to be the first to do so. If you buy it and like it then I would also buy it.

So then my FX should be the guinea pig right? lol.

Did you read everything about it? Sounds really good to me.
 
its a typo. they meant ".5" haha

i have the stillen with z-tube and airbox and what not. looks stock except for the z-tube and the word "stillen" on in the powerduct....and if you peek inside you can see the filter.
 
its a typo. they meant ".5" haha

i have the stillen with z-tube and airbox and what not. looks stock except for the z-tube and the word "stillen" on in the powerduct....and if you peek inside you can see the filter.

So then the filter is in an actual box? I want mine to look like the AFE. ahhahaha

I want louder. Also, since no one else has it I want to try it out. Don't think it will be too bad. Afterall I don't think Stillen will sell bad quality.
 
the filter itself & the heatshield is the biggest variables between all of them other than looks, stillen wouldn't use junk, I wouldn't worry too much, I'm sure it's a nice piece.
 
So then the filter is in an actual box? I want mine to look like the AFE. ahhahaha

I want louder. Also, since no one else has it I want to try it out. Don't think it will be too bad. Afterall I don't think Stillen will sell bad quality.


itsd nto box---the filter is still a cone,,, its just inside a plaatic box "powerduct" thingy.
 
The stillen with the powerduct is one of the best intakes as far as I am concerned... Fujita just throws the filter where all the hot engine air is, utr is just a z-tube (I think). JWT is a semi shielded filter like the AFE Magna force.

I would stick with either the AFE magna force since it is a one piece with a integrated maf flange (plus heat shield) or get the original stillen with the attached powerduct which uses a cone filter and a velocity stack.

Here is my Stillen with an LMS tube
engine-1.jpg
 

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