| Description: AEM Cold Air Intake System |
| Air Filter Color: Red |
| Air Filter Material: Non-woven Synthetic |
| Air Filter Outlet Shape: Round |
| Clamp Material: Steel |
| Clamp Style: Regular |
| Clamps Included: 7 |
| Couplers Included: 3 |
| Intake Pipe Color / Finish: Gunmetal Gray |
| Product Style: AEM Cold Air Intake System |
| Replacement Filter: 21-203DK |
| Weight: 7 lb (3.2 kg) |
| Intake Pipe Material: Aluminum |
| CARB EO Number: D-670-15 |
| Title: AEM AEM-21-547C Cold Air Intake System |
| System Type: Cold Air Induction |
| Color: Gunmetal Gray |
| Mounting Hardware Included: Yes |
| Street Legal In All US States: Yes |
The AEM 21-547C 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 Nissan 350Z 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 behind the front bumper 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 the mass air flow sensor and engine 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 21-547C vehicle applications to determine the legal status for each vehicle.