The AEM 21-688C 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 Genesis Coupe 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 located in the original air box space 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 and includes a replacement washer bottle. This air intake system was developed to accommodate the engine's factory emissions control devices including the mass air flow sensor. 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 21-688C vehicle applications to determine the legal status for each vehicle.
Specifications:
| Description_DES |
Cold Air Intake System |
| Description_DEF |
Engine Cold Air Intake Performance Kit |
| Description_EXT |
AEM's Performance Cold Air Intake Systems are tuned and dyno-tested to give your engine more power and acceleration by replacing the restrictive factory air filter, air intake tubing and air box assembly. |
| Description_INV |
Cold Air Intake System |
| Description_MKT |
The AEM 21-688C 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 Genesis Coupe 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 located in the original air box space 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 and includes a replacement washer bottle. This air intake system was developed to accommodate the engine's factory emissions control devices including the mass air flow sensor. 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 21-688C vehicle applications to determine the legal status for each vehicle. |
| Description_SHO |
Cold Air Intake Syst |
| Mass Air Flow Sensor Adapter Included |
No |
| Horse Power Increase |
13 HP |
| Clamps Included |
7 |
| Estimated Horsepower Gain |
13 HP @ 5800 RPM |
| Street Legal In All US States |
No |
| Title |
AEM AEM-21-688C Cold Air Intake System |
| TUV Approved (Europe) |
No |
| Warranty |
Limited Lifetime |
| Air Filter Color |
Red |
| Clamp Material |
Steel |
| Coupler Color/Finish |
Not Applicable |
| Intake Pipe Ports |
All intake tube ports needed for the specified applications are included |
| Package Type |
Box |
| Product Style |
AEM Cold Air Intake System |
| Replacement Filter |
21-2057DK |
| RPM |
5800 |
| Weight |
8.1 lb (3.7 kg) |
| Air Box Included |
No |
| Air Filter Outlet Shape |
Round |
| Air Filter Washable |
Yes |
| California Restricted |
Not legal for sale or use in California |
| Clamp Color/Finish |
Natural |
| Couplers Included |
None |
| Mounting Hardware Included |
Yes |
| Oil Included |
No |
| Package Material |
Paperboard |
| Prop 65 - Short Label |
WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov |
| Prop 65 (C, R or CR) |
CR |
| Prop 65 Warning Label |
https://www.knfilters.com/images/l/prop65.jpg |
| Prop 65 Yes/No |
Yes |
| Air Filter Material |
Non-woven Synthetic |
| Clamp Style |
Regular |
| Intake Pipe Color / Finish |
Gunmetal Gray |
| Intake Pipe Material |
Aluminum |
| Length |
15.0000 |
| Width |
15.0000 |
| Height |
22.0000 |
| Weight |
8.0000 |
