More
Cold Air = More Horsepower
The basic purpose of the air intake system is to
bring cool air from outside the engine
compartment into the engine. The cooler air is
denser than the air found within the hot engine
compartment. The denser charge contains more
oxygen than warmer air, providing better
combustion through a more effective air/fuel
mixture.
Another
advantage of most specialty-equipment cold air
intakes is their consistent diameters and the
absence of sharp bends, both of which help to
eliminate turbulence in the air stream.
Large
and Growing Market
According to research done by the Specialty
Equipment Market Association (SEMA), a new air
intake system is among the first modifications a
consumer makes to his or her vehicle. Since
changing the air filter alone cannot eliminate
air restriction built into the vehicle at the
factory, replacing the factory air flow assembly
includes replacing the filter, air box and air
path. SEMA reports sales of air intakes are over
300,000 every year.
While intake
kits were initially sold only for
performance-type applications, they are now also
being marketed and used as a way to boost fuel
economy in SUVs, minivans, trucks and more.
AMSOIL
EaAU
AMSOIL Ea Air Induction Filters fit most of the
popular intake systems available. They provide
improved cold air intake and a level of engine
protection only an Ea Filter can provide. AMSOIL
is currently offering nine Ea Air Induction
Filters with varying lengths and widths. These
filters have flange IDs of 3", 3.5", 4" and
4.5". Since these filters offer a universal fit,
AMSOIL provides the dimension sheet below that
customers can use to determine the proper filter
for their applications.
Cleanable
AMSOIL Ea Air Induction Filters are cleanable
and long lasting. AMSOIL recommends cleaning the
Ea Air Induction Filter when designated by the
restriction gauge if the vehicle is so equipped,
or according to operating conditions. If it is
used in extremely dusty environments or in a
performance vehicle, more frequent cleanings may
be required.
Unique
Design
To increase filter surface area and the volume
of air entering the engine, the top of the Ea
Air Induction Filter is cut away. The media is
inserted in a conical form pointing toward the
direction of airflow.
Quality
Construction
AMSOIL Ea Air Induction Filters are made from
the same high-quality nanofiber media found in
other AMSOIL Ea Air Filters. The nanofiber media
is pleated with epoxy-coated wire on the face
and back of the media for additional strength
and stiffness. High quality, pliable urethane
connectors with plastisol potting complete the
product. Each Ea Air Induction Filter comes with
a clamp for convenient installation.
AMSOIL#
|
Product Style
|
Flange
Type
|
Base
OD (in)
|
Flange
ID (in)
|
Flange
Length (in)
|
Media
Height (in)
|
Top
OD (in)
|
EaAU3570
|
Round Tapered
|
Center
|
4.625
|
3.50
|
0.625
|
7.0
|
3.5
|
EaAU4090
|
Round Tapered
|
Center
|
6.000
|
4.00
|
1.750
|
9.0
|
5.0
|
EaAU3050
|
Round Tapered
|
Center
|
6.000
|
3.00
|
1.750
|
5.0
|
5.0
|
EaAU3051
|
Round Tapered
|
Center
|
6.000
|
3.00
|
1.750
|
5.0
|
4.0
|
EaAU3590
|
Round Tapered
|
Center
|
6.000
|
3.50
|
1.750
|
9.0
|
5.0
|
EaAU4560
|
Round Tapered
|
Center
|
5.875
|
4.50
|
0.625
|
6.0
|
5.0
|
EaAU3090
|
Round Tapered
|
Center
|
6.000
|
3.00
|
1.750
|
9.0
|
5.0
|
EaAU3555
|
Round Tapered
|
Center
|
4.625
|
3.50
|
0.625
|
5.5
|
3.5
|
EaAU3560
|
Round Tapered
|
Center
|
6.000
|
3.50
|
1.750
|
6.0
|
5.0
|
|
|