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Part:   21-715C

AEM 21-715C Cold Air Intake

AEM Cold Air Intake System
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   5.0
  • Increased horsepower
  • Tuned and dyno-tested to improve acceleration and engine sound
  • Low restriction aluminum tubing
  • Air filter lasts up to 100,000 miles before cleaning is required (depending on driving conditions)
  • Washable and reusable oil-free filter media
  • AEM Lifetime Limited Warranty

The AEM 21-715C fits some Hyundai Veloster models. See vehicle applications for details.
The AEM 21-715C Performance Cold Air Intake System produces horsepower and torque gains by replacing your vehicle’s restrictive factory air filter and air intake housing. This air intake system was designed, tuned and dyno-tested to fit specific Hyundai Veloster models. Air enters the system through an oversized AEM Dryflow synthetic washable air filter for outstanding air flow, filtration and performance. The air filter is relocated to the driver-side wheel well which is designed to reduce intake air temperature and increase horsepower. The intake tubing is constructed from mandrel-bent aluminum featuring a durable gunmetal gray powder coated finish. This air intake system was developed to accommodate the engine’s factory emissions control devices including a replacement silicone breather hose. 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). 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 21-715C vehicle applications to determine the legal status for each vehicle.

[More Information on AEM Cold Air Intake Systems]
Specifications AEM 21-715C Product Specifications
Estimated Horsepower Gain8 HP @ 5700 RPM
Replacement Filter21-203DOSK
Air Filter ColorRed
Air Filter MaterialNon-woven Synthetic
Air Filter Outlet ShapeRound
Clamps Included5
Clamp MaterialStainless Steel
Clamp StyleRegular
Couplers IncludedNone
Product StyleAEM Cold Air Intake System
Air Filter Height5 in (127 mm)
Intake Pipe Color / FinishGunmetal Gray
Intake Pipe MaterialAluminum
CARB EO NumberD-670-24
Street Legal In All US StatesSee Application Link Above
TUV Approved (Europe)No
Weight6 lb (2.7 kg)
Product Box Height12.25 in (311 mm)
Product Box Length20.25 in (514 mm)
Product Box Width12.25 in (311 mm)
Mounting Hardware IncludedYes

Horsepower gains based on similar vehicle dynamometer test. Results will vary.
Reviews Product Reviews

Ryan Pagano from Tucson, Arizona
November 7, 2016 - Part 21-715C
Awesome product, I'm so satisfied with the deeper tone it gives my Hyundai Veloster. Would 100% buy another if I ever needed one.
Daniel Mabie from Upland, California
September 5, 2016 - Part 21-715C
Love the intake, feel a definite boost in performance and love the sound the engine makes now while revving in both low and high gears. However the instructions were rather hard to follow, ended up having to take off the front bumper to access a certain bolt. All in all took me and a buddy a few hours, but everything works and couldn't be happier.
Orlando E Ramos from Florida
March 31, 2016 - Part 21-715C
Love it ..sounds great!
Josh Rosenberg from California
November 17, 2014 - Part 21-715C
Other than the rather tedious install of jacking up the car and taking the wheel off, it is the best bang for your buck. Sounds throaty at low revs, and like a typhoon at wide open throttle. Unfortunately it is not CARB certified so 5 years from now I will have to take it off to get it smogged. I have it on the 2013 Veloster N/A. It is also fun to be able to hear the throttle body open and close when you have the windows down and drive along.
Wes Allen from Salem, Virginia
October 21, 2014 - Part 21-715C
Sounds great and gives a few more HP. Other than taking the inner wheel liner off (which you have to do) it was a super easy installation.