We use cookies to make your experience better. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Learn more.
Cold Air Intake System
$399.99
In stock
SKU
AEM-21-807C
The AEM 21-807C is designed to replace the restrictive air filter and airbox of specific Infiniti Q50 models. The oversized oval-shaped AEM Dry Flow filter is made from an oil-free, synthetic filter media and can be used for up to 100,000 miles before cleaning is needed (depending on driving conditions). The AEM heatshield replaces the restrictive factory airbox, and uses the factory engine cover as it's top cover. To create a seal between the AEM heatshield/airbox and engine cover a rubber edge trim is included. 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 21-807C vehicle applications to determine the legal status for each vehicle.
- Designed to increase horsepower
- Air filter lasts up to 100,000 miles before cleaning is required (depending on driving conditions)
- Washable and reusable oil-free filter media
- Included hardware for the installation
- Backed by AEM Limited Lifetime Warranty
| Estimated Horsepower Gain | 11 HP @ 4600 RPM |
| Replacement Filter | 21-2128DK |
| Air Filter Color | Red |
| Air Filter Material | Non-woven Synthetic |
| Air Filter Outlet Shape | Round |
| Clamps Included | 1 |
| Clamp Material | Stainless Steel |
| Clamp Style | Regular |
| Couplers Included | None |
| Product Style | AEM Cold Air Intake System |
| Intake Pipe Color / Finish | Gunmetal Gray |
| Intake Pipe Material | Aluminum |
| Street Legal In All US States | No |
| TUV Approved (Europe) | No |
| Weight | 9.8 lb (4.4 kg) |
| Product Box Height | 8.5 in (216 mm) |
| Product Box Length | 18.25 in (464 mm) |
| Product Box Width | 14.5 in (368 mm) |
| California Restricted | Not legal for sale or use in California |
| Mounting Hardware Included | Yes |
| Warranty | Limited Lifetime |
No cross references found for this part
+11
horsepower
Recommended Products
AEM Products
Engineered to outperform
Air Intake Systems
Custom-engineered tubes deliver better airflow than you get with a stock intake. More air means better performance.
Air Filters
Using cotton gauze instead of typical folded paper, our filters increase airflow while providing excellent engine protection.
Search By Vehicle
Search By Dimension
The item you added to cart DOES NOT FIT your
This item fits your
