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Part number: 41-1402C
Competitor Pricing
Call For Availability: 800-299-1028
Product Details
AEM 41-1402C Cold Air Intake System
Products specifications
Color Gunmetal
California Restricted Not legal for sale or use in California
Clamp Material Steel
Clamp Style Regular
HP Increase 11 HP
Clamps Included 3
Estimated HorsePower Gain 11.0 HP @ 4400 RPM
Intake Pipe Color / Finish Gunmetal Gray
Product Style AEM Cold Air Intake System
Replacement Filter 21-2110DK
RPM 4400
Air Filter Color Red
Air Filter Height 5.25 in (133 mm)
Air Filter Large End Diameter 6 in (152 mm)
Air Filter Material Non-woven Synthetic
Air Filter Outlet Shape Round
Couplers Included 0
Intake Pipe Ports All intake tube ports needed for the specified applications are included
Mass Air Flow Sensor Adapter Included Mass Air Flow Sensor Adapter Included When Required
Vacuum Tubing Included No
Weight 7.6 lb (3.5 kg)

Once again AEM is raising engineering standards with an all new series of innovative air intake systems. With a revolutionary ETI module and fully integrated design, we have eliminated the need to detune or stage an intake tube diameter as it crosses the MAF sensor. The sensor is electronically adjusted to read proper air density instead of using physical tube designs intended to trick the MAF reading. The result is bigger horsepower and torque gains.

Most modern fuel injected cars use a Mass Air flow (MAF) sensor to determine the air flow rate into the engine and meter fuel according to input from the sensor. The relation between the voltage output of the sensor and mass air flow is adversely affected by a shift to a larger diameter intake tube because the airspeed is reduced. This causes the MAF sensor to under report air flow causing a lean condition at worst and a Check Engine Light at best. To accommodate MAF sensor reporting, many intake systems reduce the diameter of the intake tube near the MAF sensor to stock or near stock size because of the need to maintain the correct air speed for the sensor to report the correct flow rate to the ECU.

AEMs ETI Intake System is an alternative design approach that allows the intake tube to maintain its diameter resulting in more air flow into the throttle body. The ETI Intake System allows AEM to tune an engine for even more power by avoiding any tube down-sizing that will reduce overall airflow and horsepower. Instead the ETI electronically communicates with the MAF sensor to ensure an accurate amount of fuel is being delivered even though the tube is larger in size than the stock system. This means the vehicle maintains the calibration as intended by the factory while enjoying the benefits of our custom designed aftermarket intake system.

Reviews
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J
Out of all the websites I've used to find my item, this was the lowest cost, and I'm so happy that I found them!  Keep up the great work guys!
H
Ordered on a Thursday evening and received my parts on Tuesday. Very quick but the website couldn't provide proper tracking info.
P
Had the product I wanted and at the lowest price. Thank you for the outstanding service!

-M
D
Great price and really fast shipping.  Great communication as well.
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Fitment
BMW 528i
2000 BMW 528i ALL
1999 BMW 528i ALL
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2009 Lexus IS350 ALL / Base / C
2008 Lexus IS350 ALL / Base / C
2007 Lexus IS350 ALL / Base / C
2006 Lexus IS350 ALL / Base / C
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