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AEM Induction 21-815C - Engine Air Intake and Box Kit

Vendor: AEM Induction
SKU: DSHD_21-815C
Availability: Out of stock. Chat\Call to Order
Product Type: Engine Air Intake and Air Box Kit
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$540.03
$519.99
$540.03
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Description
Description
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The 21-815C Performance Cold Air Intake System produces horsepower and torque gains by replacing the restrictive air filter and air intake housing. This air intake system was designed, tuned and dyno-tested to fit specific Audi A4 models. The cone shaped AEM Dryflow air filter is made of a synthetic media which requires no oil and can be used up to 100,000 miles before cleaning (depending on driving conditions). The two piece heat shield keeps hot engine air from entering the air intake system and directs cooler air using the factory inlet scoop. It has been designed to have more air capacity than the factory unit for better air flow. A clear AEM logo also doubles as a window to monitor if the filter needs servicing. The factory vacuum tube mounts directly on the intake tube. The air intake system is backed by AEM's Lifetime Limited Warranty. Some AEM air intakes are not legal for sale or use in California and other states adopting California emission standards, while others are 50 state legal. View the 21-815C vehicle applications to determine the legal status for each vehicle.


Specifications:

Description_DES Cold Air Intake System
Description_INV Cold Air Intake System
Description_SHO Cold Air Intake Syst
Description_EXT The 21-815C Performance Cold Air Intake System produces horsepower and torque gains by replacing the restrictive air filter and air intake housing. This air intake system was designed, tuned and dyno-tested to fit specific Audi A4 models.
Description_MKT The 21-815C Performance Cold Air Intake System produces horsepower and torque gains by replacing the restrictive air filter and air intake housing. This air intake system was designed, tuned and dyno-tested to fit specific Audi A4 models. The cone shaped AEM Dryflow air filter is made of a synthetic media which requires no oil and can be used up to 100,000 miles before cleaning (depending on driving conditions). The two piece heat shield keeps hot engine air from entering the air intake system and directs cooler air using the factory inlet scoop. It has been designed to have more air capacity than the factory unit for better air flow. A clear AEM logo also doubles as a window to monitor if the filter needs servicing. The factory vacuum tube mounts directly on the intake tube. The air intake system is backed by AEM's Lifetime Limited Warranty. Some AEM air intakes are not legal for sale or use in California and other states adopting California emission standards, while others are 50 state legal. View the 21-815C vehicle applications to determine the legal status for each vehicle.
Description_DEF Engine Air Intake and Air Box Kit
Vehicle Fitment
Vehicle Fitment
x
Year
Make
Model
2017 - 2019
Audi
A4
2017
Audi
A4 Quattro
Reviews
Reviews
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We're currently collecting product reviews for this item. In the meantime, here are some company reviews from our past customers sharing their overall shopping experience.

4.6
1311 Reviews
  • 5
    1045 (80%)
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    168 (13%)
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    41 (3%)
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    13 (1%)
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    44 (3%)
93% of customers rate this company 4- or 5-stars
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Andy K. Verified Customer   
03-26-25

Thank you for the excellent service! The process was seamless, and the next-day pickup was a great convenience.

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Craig W. Verified Customer   
03-24-25

Great communication, great transaction

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MPEG Verified Customer   
03-24-25

Surprised it shipped without a box or packing material of any kind.

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