21-818C
- Estimated Horsepower Gain 15 HP @ 6000 RPM
- 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 21-818C 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 Sentra models. Air enters the system through an oversized AEM DryFlow synthetic washable air filter. This oil-less filter is designed to have outstanding air flow, filtration and performance. It is then relocated to the driver-side wheel well to take advantage of cooler air temperatures. 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. 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).