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Cold Air Intake System
Special Price
$349.99
Regular Price
$399.99
In stock
SKU
AEM-21-823DS
The AEM 21-823DS is a twin intake system designed for some Infinity Q70 models. The factory layout of this vehicle has individual throttle bodies for each bank of cylinders so each side has its own air intake system. This AEM air intake system replaces both the left and right factory air box, tube, and filter. This system includes the heat shield, intake tube, and AEM dryflow air filter on both left and right sides. The cone shaped AEM Dryflow air filters are 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). Both factory MAF sensors mount directly on the intake tube. The heatshield also has a rubberized edge trim to better isolate air from engine bay heat.
- 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
- AEM logo on the airbox cover
- Twin intake system
| Estimated Horsepower Gain | 10 HP @ 3200 RPM |
| Replacement Filter | 21-202DOSK |
| Air Filter Color | Red |
| Air Filter Material | Non-woven Synthetic |
| Air Filter Outlet Shape | Round |
| Clamps Included | 6 |
| Clamp Material | Steel |
| Clamp Style | Worm Gear |
| Couplers Included | 2 |
| Product Style | AEM Cold Air Intake System |
| Intake Pipe Color / Finish | Black |
| Intake Pipe Material | High-Density Cross-Linked Polyethylene |
| CARB EO Number | D-670-25 |
| Street Legal In All US States | Legal for use in all 50 states. |
| TUV Approved (Europe) | No |
| Weight | 15.6 lb (7.1 kg) |
| Product Box Height | 15 in (381 mm) |
| Product Box Length | 22.2 in (564 mm) |
| Product Box Width | 14.5 in (368 mm) |
| Mounting Hardware Included | Yes |
| Warranty | Limited Lifetime |
| Stillen 403230 |
+10
horsepower
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Using cotton gauze instead of typical folded paper, our filters increase airflow while providing excellent engine protection.
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