.:Eurocode Tuning:. TRUFit Air Intake System for the B8 S4 and S5 3.0T

[Info@EuroCode]

TRUFit Air Intake System for the B8 & B8.5 S4 with the 3.0T supercharged engine and the B8 & B8.5 S5 with the 3.0T supercharged engine

MSRP $199.95 Click HERE to order

Proudly Made in the USA

The team at Eurocode Tuning would like to introduce our Air Intake System featuring our TRUFit technology. Our TAIS includes our TRUFit 6 ply, wire reinforced throttle body inlet hose and our own proprietary double layered cotton-gauze dual cone air filter.

The factory air box on the B8 S5/S5 3.0T is a wonderful product, not only does it draw cold air in from the front of the vehicle, it also provides excellent insulation from the heat that is found in the engine bay. As wonderful as it is, there are a few restrictions that reduce the potential for performance, namely the throttle body inlet hose and the disposable paper filtration system.

To overcome these restrictions, we designed our TRUFIT Air Intake System to replace both the throttle body inlet hose and the paper air filter. Our design team found that the OEM throttle body inlet hose was very restrictive with its accordion like design and integrated sound muffler. We chose to upgrade this hose by building a six ply, smooth interior, wire reinforced silicone hose which is very strong and resistant collapse even under vacuum levels many times greater than it will ever see. Utilizing our TRUFit technology, the hose fits perfectly between the factory air box and throttle body and even uses the OEM clamps to save you money. With the factory air box being very efficient at drawing in air from outside the engine bay, it also draws in an enormous amount of dust and debris. The OEM paper air filter is extremely restrictive and its performance deteriorates very quietly with miles in service. Our TRUFit Drop-in Air Filter has a dual inverted cone design, cotton-gauze synthetic oil filter with extra deep pleats further increasing the filtration surface area.

Our TRUFit Air Intake System has proven to show as much as a 15HP increase over its OEM counterpart with 12ft/lb of torque and average fuel economy increased nearly 40 miles per tank of fuel [2-3mpg] (under normal driving). Everyone's results will vary depending on their driving style, performance modifications and type of environment they drive in.


Benefits of our TRUFit Silicone Throttle Body Inlet Hose

• Six ply silicone with a black exterior and red interior
• Wire reinforced to reduce all chances of collapse under vacuum
• Smooth interior throughout providing maximum airflow to the throttle body
• Precise fitment, even when the hose meets the clips on the air box
• Easy, do-it-yourself installation with typical household tools

Benefits of our TRUFit Drop-in Air Filter

• Twin layered cotton gauze, synthetic oiled for superior filtration
• Steel wire mesh reinforced to provide strength and resistance to collapse under vacuum
• Extra deep pleats, with a 10-15% increase in filtration surface over other common cotton gauze filters
• Dual inverted cone design with maximum surface area
• Traps particles as small as 5 microns
• 50,000 Mile service interval (with normal use)
• Washable and Reusable
• Increased Horsepower
• Better Fuel Economy

Both the TRUFit Silicone Throttle Body Inlet Hose and TRUFit Drop-in Air Filter are available for ala-carte purchase.

MSRP $199.95 Click HERE to order


Product Images

















MSRP $199.95 Click HERE to order

[Info@EuroCode]

Remember guys, the improvement in mileage shown was the the best case scenario we found with our 2013 S5 and we were looking for overall improvement potential. Typically we were seeing about 340 miles per tank based upon a approximately 14 gallon fill up (when the light comes on in the 2013) after installation of the TRUFit Air Intake System we were able to stretch the fill up interval to around 380 miles when the light came on. These results are approximately 2-3 MPG. During this testing for performance were driving the car with the intention of getting good mileage, in the same manner as we were driving the car prior to the installation of the TAIS.

Everyone's results will vary depending on their driving style, performance modifications and type of environment they drive in.

Nice! Another thread the poster mentioned some airbox mods that was done at the same time. Is there anything you guys recommend?

We have opened up an area on the front of the airbox that looks as if it is a place for a cold air inlet that is not being used. It was pretty simple and there is a noticeable increase in sound.

As for the shipping. Go with USPS and once you get the package you will have another $35 or so in brokerage fees. Still better than UPS!

We are now offering USPS shipping. Believe it or not Canada is not in the USA and you do have taxes and brokerage fees that we are not subject to. Sucks, but Canada does want its money!!!

Thanks Eurocode!! I'm hoping to install mine this weekend. The temperatures up here are finally starting to feel like spring!!!

Steve

Thank you too Steve!!!


We have these priced to sell. There is no need for any sales pricing, group buys or anything else. $179.95 is an awesome price for quality products made in the USA.

[Info@EuroCode]

First of all I am a big fan Eurocode products.

I currently have AWE intake and looking at the offering above I am trying to find the advantages over mine.
So far I only see the filter as a difference... And that at a first glance does not seem like a big one. Can you provide little more details on why your product is better? More stages coming up would be the only thing that comes to mind ...

The highlights of our product are the quality of construction, quality of our air filter, scalability for future upgrades, incredible pricing, easy DIY installation and of course it is made in the USA!!

[Akatsuki...]

any sound clips? I'd like an intake without super charge whine.

[Info@EuroCode]

We do not have any sound clips. We could make some with our cars, however we have headers on them. Maybe some of our current beta testers and customers can chime in. FWIW whenever I hear sound clips on the internet, they never sound the same as in person.

[AznSensation87]

any sound clips? I'd like an intake without super charge whine.

If you don't want supercharger whine, your best bet would probably be to get a closed system one like AWE S-Flo, rather than an open design like this one or Roc-Euro

[Screwly]

If you don't want supercharger whine, your best bet would probably be to get a closed system one like AWE S-Flo, rather than an open design like this one or Roc-Euro

Or keep the oem intake......

[AznSensation87]

Or keep the oem intake......

+1...forgot that's always an option too! haha assumed Akatsuki wanted aftermarket though

[richib86]

If you don't want supercharger whine, your best bet would probably be to get a closed system one like AWE S-Flo, rather than an open design like this one or Roc-Euro

you should probably re-read EVERYTHING eurocode wrote in there post...

[cspcrx]

Looks great. Any brackets or hoses needed?
Dyno numbers? On a stock car not a 500hp mod monster please?

[13S4]

you should probably re-read EVERYTHING eurocode wrote in there post...

hahaha..

[Okan509]

Looks great. Any brackets or hoses needed?
Dyno numbers? On a stock car not a 500hp mod monster please?

you should probably re-read EVERYTHING eurocode wrote in there post...

this guy too.

[richib86]

this guy too.

i was gunna comment again but my dick moment passed for now lol

[BzzzBom]

I have this intake with the air box modification. You can hear the supercharger whine more than OEM but much less than the Roc-Euro. It is about the same as the AWE S-Flo.

[Okan509]

i was gunna comment again but my dick moment passed for now lol

lol I got it.

[Info@EuroCode]

Looks great. Any brackets or hoses needed?
Dyno numbers? On a stock car not a 500hp mod monster please?

No additional brackets or hoses needed, we designed it to work with your existing OEM clamps. We have seen gains as high as 15HP on a Dynapack hub dyno (stock, no upgrades).

Everybody's car and all dynometers read differently <ducks head before another dyno challenge breaks out></ducks head>

[cspcrx]

this guy too.

Well Dr. Seuss, I do not see a list of items included on the post. I believe the AWE comes with a bracket to reroute a hose over the intake.
All I see is the hose and filter discussed, so I thought I would ask.

[Akatsuki...]

you should probably re-read EVERYTHING eurocode wrote in there post...

I lol'd on this one.

[Screwly]

Lol @ Dr. Seuss

[cspcrx]

No additional brackets or hoses needed, we designed it to work with your existing OEM clamps. We have seen gains as high as 15HP on a Dynapack hub dyno (stock, no upgrades).

Everybody's car and all dynometers read differently <ducks head before another dyno challenge breaks out></ducks head>

Thats awesome. thanks for responding to my question!
Looks like I will have a few less $ in my account real quickly!

[Screwly]

I lol'd on this one.

*their

[Info@EuroCode]

Our product was designed without the need for any additional hoses or brackets. With our TRUFit technology everything is designed to integrate seamlessly with the OEM Air Box. Our TRUFit inlet hose even has small relief cuts in it where there are small clips holding the factory plastic filter adapter (seen in the final image).

[Gotchaa]

We do not have any sound clips. We could make some with our cars, however we have headers on them. Maybe some of our current beta testers and customers can chime in. FWIW whenever I hear sound clips on the internet, they never sound the same as in person.

I can post a clip, but I am not sure if Greg did anything to my airbox. It does not sound anything like the Roc-euro to me, not too much whine, just right.

[Info@EuroCode]

I can post a clip, but I am not sure if Greg did anything to my airbox. It does not sound anything like the Roc-euro to me, not too much whine, just right.

Your air box was not modified. Everything installed exactly as it is on my S5.

[cspcrx]

Ainy details on the airbox mod?

[fritze18]

Eurocode- You have PM

[helix139]

The highlights of our product are the quality of construction, quality of our air filter, scalability for future upgrades, incredible pricing, easy DIY installation and of course it is made in the USA!!

Looking forward to this!

[richib86]

probably the "flapper" mod that was done in my b6/7 days. its a flap that opens on the front side of the intake box at higher speeds but stays closed when stationary or at slow speed/rpm they probably just removed it

Ainy details on the airbox mod?

[Info@EuroCode]

We did not modify the flap that is present on the OEM air box as it would be a bid no-no (sits right above the exhaust manifold and it opens to ease in very cold weather engine warm up).

The mod we have performed in house on a few intakes is to open up a small area on be front of the air box that looks as if it is an additional cold air inlet the factory is not using. This area is out of the way of the heat of the motor. There is a noticeable increase of supercharger whine with the modification.

On another note, we also offer our awesome air filter separately for those who may already have an air intake upgrade or just want the increased performance over the OEM air filter.

[Patrick Bateman]

^^David/Greg... Im your professional opinion... (I know guys this may be beaten to death)...BUT... any cel issues using these oiled type filters? if just using EC flow tube and stock filter...we are talking a HP loss of ... ?? 1?...2?

PB.

[ralniv]

Does this fit on B8.5 S4's?

[Patrick Bateman]

^^ Same box on an 8.5 as an 8.

[BzzzBom]

Does this fit on B8.5 S4's?

Yes

[Info@EuroCode]

^^David/Greg... Im your professional opinion... (I know guys this may be beaten to death)...BUT... any cel issues using these oiled type filters? if just using EC flow tube and stock filter...we are talking a HP loss of ... ?? 1?...2?

PB.

It is not possible to get a CEL. There is no mass air flow sensor. We chose a cotton gauze oiled filter as it will provide superior filtration over any dry filter. It is also washable and reusable saving you money over the long term.

[kiznarsh]

Hey I remember this...looks clean.

[S-Fore]

The mod we have performed in house on a few intakes is to open up a small area on be front of the air box that looks as if it is an additional cold air inlet the factory is not using. This area is out of the way of the heat of the motor. There is a noticeable increase of supercharger whine with the modification.

What I did on mine a few months ago; was to Dremel out the tab in the bottom front of my airbox (kinda the location of the 'flap' from the B7's) and ran a hose down behind my passenger fog light vent.

if just using EC flow tube and stock filter...we are talking a HP loss of ... ?? 1?...2?

PB.

At a minimum, just look at the hp numbers of another intake that is very similar. This one is just priced appropriately and has a much better filter design, IMO.

[Wusty]

I installed my intake last night. Can't wait to drive it today to see how it performs.

[AQuattro]

Nice looking product.

With our TRUFit technology .

Can you talk a little more about this technology and the science behind it? What is it? I'm imagining tiny shape shifting nanobots that make sure the intake installs perfectly.

We chose a cotton gauze oiled filter as it will provide superior filtration over any dry filter.

I've never seen superior filtration claimed before for an aftermarket filter. Did you do a dust load test to confirm?

Do you have any flow bench data on the system or filter alone?

Oh, and is the hose well reinforced? I saw some suggestions that 034s hose was collapsing under high load.

[nightfury22]

Will this fit on a b8.5?

Our product was designed without the need for any additional hoses or brackets. With our TRUFit technology everything is designed to integrate seamlessly with the OEM Air Box. Our TRUFit inlet hose even has small relief cuts in it where there are small clips holding the factory plastic filter adapter (seen in the final image).

[richib86]

Will this fit on a b8.5?

are you for real!?!?!