AEM Induction Systems is a pioneer in high-performance air intake and filtration technology, engineered to deliver maximum horsepower, torque, and efficiency. With a relentless commitment to innovation, AEM designs precision-crafted cold air intakes, short ram systems, and performance filters that optimize airflow for superior engine performance. Whether on the street or the track, AEM's dyno-tested solutions provide unrestricted power and throttle response without compromise. More air. More power. More performance.
The AEM 21-778C Performance Cold Air Intake System produces horsepower and torque gains by replacing your vehicle's restrictive factory air filter and air intake housing. 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 be in driver-side wheel well which is designed to reduce intake air temperature and increase horsepower. The lower air intake tube is a free-flowing, mandrel-bent aluminum tube with a durable gunmetal gray powder coat finish. The upper air intake tube is a roto-molded, aerodynamically engineered, HDPE tube that insulates the cooler intake air from heat as it passes through the engine bay and into the engine's throttle body. This air intake system was developed to accommodate the Lancer's factory emissions control devices including the mass airflow sensor and PCV 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). 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 21-778C vehicle applications to determine the legal status for each vehicle.
Installation Instructions
User 1
This Part Fits:
Fitment Years: 2015, 2016, 2017.
The AEM 21-778C Performance Cold Air Intake System produces horsepower and torque gains by replacing your vehicle's restrictive factory air filter and air intake housing. 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 be in driver-side wheel well which is designed to reduce intake air temperature and increase horsepower. The lower air intake tube is a free-flowing, mandrel-bent aluminum tube with a durable gunmetal gray powder coat finish. The upper air intake tube is a roto-molded, aerodynamically engineered, HDPE tube that insulates the cooler intake air from heat as it passes through the engine bay and into the engine's throttle body. This air intake system was developed to accommodate the Lancer's factory emissions control devices including the mass airflow sensor and PCV 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). 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 21-778C vehicle applications to determine the legal status for each vehicle.
Installation Instructions
User 1
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2015-2017 | Mitsubishi | Lancer | ES |
| 2015 | Mitsubishi | Lancer | Evolution GSR |
| 2015-2016 | Mitsubishi | Lancer | GT |
| 2015-2017 | Mitsubishi | Lancer | SE |
| 2016-2017 | Mitsubishi | Lancer | SEL |
Fitment Years: 2015, 2016, 2017.
- MPN:
- 21-778C
- Category:
- Air Intake Systems>Cold Air Intakes
- Core:
- N
- Core Price:
- 0
- LTL:
- N
- Proposition 65:
- Y
