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AEM Cold Air Intake
AEM 21-784C Cold Air Intake
(edit with the Customer Reassurance module)
(edit with the Customer Reassurance module)
(edit with the Customer Reassurance module)
Air Filter Color | Red |
Air Filter Height | 5.25 in (133 mm) |
Air Filter Material | Non-woven Synthetic |
Air Filter Outlet Shape | Round |
CARB EO Number | D-670-24 |
Clamp Material | Stainless Steel |
Clamp Style | Regular |
Clamps Included | 5 |
Couplers Included | 2 |
Estimated Horsepower Gain | 15 HP @ 5900 RPM |
Horse Power Increase | 15 HP |
Intake Pipe Color / Finish | Gunmetal Gray |
Intake Pipe Material | Aluminum |
Mounting Hardware Included | Yes |
Replacement Filter | 21-209DK |
RPM | 5900 |
TUV Approved (Europe) | No |
ACURA | ||||||||
Year | Model | SubModel | Cylinders | Liter | Aspiration | Eng Desg. | Fuel | Notes |
2016 - 2016 | ILX | ALL | L4 | 2.4 | ALL | ALL | ALL | |
2017 - 2017 | ILX | ALL | L4 | 2.4 | ALL | ALL | ALL |
Product Description
AEM pioneered the Cold Air induction system for sport compact cars in 1994.
A Cold Air intake system relocates the filter outside of the engine compartment to deliver the coolest air inlet temperatures possible. Cooler air carries more oxygen, which translates into a more intense explosion in the combustion chamber to create more horesepower and torque. But that’s only part of the power equation. Tuning the inlet pipe in length and diameter to match the engine’s resonance helps move more air to the cylinders (think of your engine as a big air pump), and no company on the market can tune an inlet as well as we can. We also monitor fuel trim correction factors and all OBDII sensors during R&D to eliminate leaning the engine out and/or throwing a check engine light.
Our Cold Air systems are dyno-proven and tested against the competition to create more useable power than any other system of their kind. Every AEM Cold Air induction system features the highest standards of construction and we are so confident in their fit and performance that we guarantee them for the life of your vehicle. All AEM Cold Air systems are either 50-state legal or pending (excluding “Off Road” and “Hybrid” systems), include a lifetime DRYFLOW Synthetic air filter and come with a limited lifetime warranty.
- Outperforms every other Cold Air system on the market
- Manufactured and assembled in the USA
- 50-state legal or pending legality
- Inlet constructed of lightweight aircraft aluminum and mandrel bent for maximum flow
- Reinforced TIG-welded brackets and fittings deliver added durability
- Utilizes a complete hardware kit with soft mounts for a guaranteed perfect fit
Reference: 1770021150
AIR CLEANER FILTER BOX ASSEMBLY HOUSING FOR TOYOTA PRIUS 04 - 9 FITS 1770021150
Reference: 9S4Z9600A
AIR CLEANER FILTER BOX ASSEMBLY FOR FORD FOCUS 08 09 FITS 9S4Z9600A FO3990101
Reference: 177000C020
AIR CLEANER FILTER BOX ASSEMBLY FOR TACOMA 4RUNNER 4CYL 95 - 04 FITS 177000C020
Reference: K&N 69-4523TP
K&N 69-4523TP - 69 Series Typhoon Air Intakes
Estimated horsepower gain of 15.63 HP at 5800 RPM Designed to improve throttle response and engine sound Easy to install, usually in 90 minutes or less Replaces stock air intake system Lasts up to 100,000 miles before service is required (depending on driving conditions)
Reference: 1770021130
AIR CLEANER FILTER BOX ASSEMBLY FOR TOYOTA YARIS 1NZFE 06 - 16 FITS 1770021130
Reference: 1770528281
AIR CLEANER FILTER BOX ASSEMBLY FOR SCION TC 07 - 10 FITS 1770028331 1770528281
Reference: 177000T041
AIR CLEANER FILTER BOX FOR TOYOTA COROLLA 09 - 16 MATRIX 1.8L FITS 177000T041
Reference: E-2600
K&N Replacement Air Filter Austin American
Item specifics Condition: New Manufacturer Part Number: E-2600 Part Brand: K&N Replacement