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AEM Induction Part # AEM21-887C

AEM 17-21 Kia Soul L4 2.0L F/I Cold Air Intake System - 21-887C

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This Performance Air Intake System allows your engine to breathe more air compared to the restrictive factory air intake housing. It is designed, tuned and dyno-tested to produce more horsepower and torque. Air enters the system through an oversized AEM Dryflow synthetic washable air filter for outstanding air flow, filtration and performance. The air intake tube is constructed from mandrel-bent aluminum featuring a durable gunmetal gray powder coated finish. A custom shaped heat shield with lid is included. The tapered cylinder shaped AEM Dryflow air filter is made from an oil-free, synthetic filter media that can be used for up to 100,000 miles before cleaning is needed (depending on driving conditions).
Installation Instructions
User 1

  • Creates a deeper, more aggressive induction tone that highlights the intake system’s improved airflow.
  • Equipped with a long-life, high-capacity air filter capable of up to 100,000 miles before servicing (depending on driving conditions), reducing maintenance while maintaining strong, clean airflow.
  • Features low-restriction intake tubing that increases air velocity and high-volume airflow for maximum performance gains.
  • Precision-tuned and dyno-validated to enhance throttle response, sharpen acceleration, and improve overall engine efficiency, helping maximize horsepower and drivability.
  • Utilizes washable, reusable, oil-free synthetic filter media that preserves airflow efficiency, traps harmful contaminants, and provides long-term value over disposable filters.

  • Couplers Included: 2
  • Coupler Color/Finish: Black
  • Clamp Color/Finish: Natural
  • Replacement Filter: 21-2093DK
  • Clamps Included: 4
  • Estimated Horsepower Gain: 4.72 HP @ 5519 RPM
  • Weight: 9.6 lb (4.4 kg)
  • Intake Pipe Ports: All intake tube ports needed for the specified applications are included
  • Clamp Material: Stainless Steel
  • Clamp Style: Worm Gear
  • Air Filter Washable: Yes
  • Mounting Hardware Included: Yes
  • Air Filter Material: Non-woven Synthetic
  • Air Filter Color: Red
  • Air Filter Outlet Shape: Round

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