AEM Cold Air Intake Systems 21-716C - Read 1 Reviews on AEM #21-716C

AEM Cold Air Intake Systems

Vehicle Specific

Part Number: 21-716C
Features & Benefits

The AEM 21-716C 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 Honda Civic SI and Acura ILX 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 above the driver's side wheel well 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 crankcase vent tube. 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 21-716C vehicle applications to determine the legal status for each vehicle.

  • Increased horsepower
  • Tuned and dyno-tested to improve acceleration and engine sound
  • Low restriction aluminum tubing
  • Washable and reusable oil-free filter media
  • Air filter lasts up to 100,000 miles before cleaning is required (depending on driving conditions)
Product Details
Part Number: 21-716C
Weight: 8.25lbs
Notes: Enter your vehicle information above to see product notes.
Air Box Included: No
Air Filter Element Color: Red
Air Filter Element Material: Non-woven Synthetic
Air Filter Element Washable: Yes
Air Filter End Cap Color / Finish: Black
Air Filter Heat Shield Included: No
Air Filter Oil Included: No Filter Oil Required
Air Filter Outlet Length (in): 1.5
Air Filter Outlet Shape: Circular
Air Filter Outlet Width (in): 3
Air Filter Overall Height (in): 5.13
Clamp Color / Finish: Natural
Clamp Material: Stainless Steel
Clamp Quantity Included: 11
Clamp Type: Regular
Coupler Color / Finish: No Couplers Required
Coupler Material: No Couplers Required
Coupler Quantity Included: 0
Intake Pipe Color / Finish: Gunmetal Gray
Intake Pipe Inlet Length (in): 24
Intake Pipe Inlet Shape: Circular
Intake Pipe Inlet Width (in): 3
Intake Pipe Material: Aluminum
Intake Pipe Outlet Length (in): 24
Intake Pipe Outlet Shape: Circular
Intake Pipe Outlet Width (in): 3
Intake Pipe Ports: All intake tube ports needed for the specified applications are included
Mass Air Flow Sensor Adapter Included: Mass Air Flow Sensor Adapter Included When Required
Vacuum Tubing Color / Finish: Black
Vacuum Tubing Included: Yes
Vacuum Tubing Material: Silicone
Shipping Information: Overnight and Two Day shipping are not available for PO Box, APO/FPO/DPO or US Territory addresses.
This product may be shipped directly by the vendor to any eligible US addresses, excluding APO/FPO/DPO or US Territory addresses.
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    AEM Cold Air Intake Systems

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    5

    This review is hidden because you have chosen to ignore ketchup. Show DetailsHide Details

    Easy Step by Step detailed instructions

    Easy detailed installation instructions. It's harder to remove stock air box and resonator than it is to install AEM intake. There's also an install video on youtube made by AEM. I live in California and it drop shipped for AEM in Riverside. I ordered it on Sunday and received it on Tuesday. If it's not in stock near you, it'll come from AEM in Riverside California. Buy it if you have a 2012 thru 2015 Si and get that loud Vtec BRAAAWWWWWWPPPPPP sound LMAO! Also don't spend the extra money getting the polished AEM CAI.

    Pros: It's an AEM cold air intake thats California Carb legal

    Cons: To replace or clean air filter will take time. And a bit on the pricy side.

    AEM CAI

    2014 Honda Civic Si AEM cold air intake dirty...

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