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Part:   22-685C

AEM 22-685C Cold Air Intake

AEM Cold Air Intake System
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   4.5
 
  • An inexpensive and easy horsepower upgrade
  • Designed to improve throttle response and engine sound
  • Low restriction aluminum intake tube
  • Simplistic installation requires little mechanical experience
  • Lasts up to 100,000 miles before service is required (depending on driving conditions)
  • Replaces stock air filter and intake tube while retaining the factory air box
  • Washable and reusable lifetime air filter
  • AEM Lifetime Limited Warranty

The AEM 22-685C fits some Hyundai Sonata, and Kia Optima models. See vehicle applications for details.
The AEM 22-685C Performance Air Intake System is a free-flowing, mandrel-bent aluminum tube air induction system designed to replace the restrictive factory air filter and air intake tubing while retaining the factory air box on some Hyundai Sonata and KIA Optima models. The air intake system comes with a replacement AEM high-flow air filter and a free-flowing aluminum intake tube that easily connects to your vehicle’s factory air box and engine throttle body to dramatically increase air flow into your engine. With more air flowing through the custom-tuned intake tube you experience more horsepower and acceleration throughout the engine’s RPM range. The intake tube is finished with an attractive and durable gunmetal gray powder-coat that provides a clean, high-performance look under the hood. The AEM Dryflow air filter is made from an oil-free, synthetic filter media that can be used for up to 100,000 miles before servicing is needed (depending on driving conditions). The air intake is designed for easy installation with commonly available tools. The intake tube accommodates factory emissions control devices including the valve cover breather line and vent line (where applicable). This air intake system is street legal in all 50 US states and comes with AEM's Lifetime Limited Warranty.

[More Information on AEM Air Intake Systems]
Specifications AEM 22-685C Product Specifications
Estimated Horsepower Gain4 HP @ 4500 RPM
Replacement Filter28-20448
Air Filter ColorRed
Air Filter MaterialNon-woven Synthetic
Air Filter Outlet ShapeNot Flanged
Clamps Included4
Clamp MaterialStainless Steel
Clamp StyleRegular
Couplers Included2
Product StyleAEM Cold Air Intake System
Air Filter Height1.688 in (43 mm)
Intake Pipe Color / FinishGunmetal Gray
Intake Pipe MaterialAluminum
CARB EO NumberD-670-20
Street Legal In All US StatesSee Application Link Above
TUV Approved (Europe)No
Weight6.1 lb (2.8 kg)
Product Box Height8.5 in (216 mm)
Product Box Length18.25 in (464 mm)
Product Box Width14.5 in (368 mm)
Mounting Hardware IncludedYes

Horsepower gains based on similar vehicle dynamometer test. Results will vary.
WARNING: Cancer and reproductive harm--www.P65warnings.ca.gov
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Reviews Product Reviews

Kenrick Driscoll from Los Angeles, California
June 11, 2018 - Part 22-685C
Product looks very good not much difference in performance but it does look nice.
Abraham from California
March 24, 2016 - Part 22-685C
9. Very satisfied. It looks, sounds and performs great. Awesome purchase.