AEM 2017 Toyota Corolla L4-1.8L Cold Air Intake

Brand: AEM

Product Code: 21-814C

Availability:In stock

  • Increased horsepower
  • 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 21-814C 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 Toyota Corolla models. The oversized cone-shaped AEM DryFlow 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). This system puts the air filter low and towards the front of the car on the drivers side where cooler air can be found. Cooler and denser air is then channeled through the mandrel-bent aluminum intake tube into the throttle body. The factory PCV and MAF sensor mount directly on the intake tube. Included is an extension harness for the MAF sensor and other hardware for installation. 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 21-814C vehicle applications to determine the legal status for each vehicle. 


AEM 21-814C Product Specifications
Estimated Horsepower Gain 4 HP @ 4800 RPM
Replacement Filter 21-2127DK
Air Filter Color Red
Air Filter Material Non-woven Synthetic
Air Filter Outlet Shape Oval
Clamps Included 2
Clamp Material Stainless Steel
Clamp Style Worm Gear
Couplers Included 1
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 10.6 in (269 mm)
Product Box Length 35.4 in (899 mm)
Product Box Width 13.3 in (338 mm)
California Restricted Not legal for sale or use in California
Mounting Hardware Included Yes