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Part number: 21-422C
Call For Availability: 800-299-1028
Product Details
AEM 21-422C Cold Air Intake System
Products specifications
CARB EO Number D-670
Color SILVER
Filter Color Gray
Filter End Cap Finish Black
Quantity Sold as a kit.
Sleeve Color Black
Tube Color Silver powdercoated
Tube Material Aluminum
Clamp Material Steel
Clamp Style Regular
Clamps Included 9
Intake Pipe Color / Finish Gunmetal Gray
Product Style AEM Cold Air Intake System
Replacement Filter 21-201DK
Air Filter Color Red
Air Filter Height 5.125 in (130 mm)
Air Filter Large End Diameter 6 in (152 mm)
Air Filter Material Non-woven Synthetic
Air Filter Outlet Shape Round
Couplers Included 0
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 Included No
Weight 5.7 lb (2.6 kg)

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 horsepower 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 this tuning allows us to deliver the maximum power gains throughout the entire RPM range. 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 with the goal of creating 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.

  • Guaranteed for life
  • 50-state legal or pending legality - Excluding intake systems that are designated as Off-Road Use Only.
  • Manufactured and assembled in the USA
  • Engineered to produce maximum horsepower and torque
  • AEMs lifetime DRYFLOW Synthetic air filter is up to 99.52% efficient in FINE DUST testing, filters dirt as small as one micron, and never needs filter oil!
Reviews
Add your review
L
I am very pleased with the quickness my product was shipped. I have had problems with other products i have ordered once again Thank You.
R
sell my email!
W
Ordered a couple of items. The first was a air intake kit. I had put in all my info for my truck and chose one from the list to order. Won't fit. Called to tell them and they asked if I had called manufacturer...ummm no. Said I needed to contact them to verify wrong part. They were closed, so went to website. The part they sent me was a universal fit- for cars, not trucks, but did find right model- $90 more. Called back autoplicity and was told I need to go through email to get an RA# to return wrong part- site says I can call. Been on hold for over 20 mins and still waiting. Hope the Nerf bars I ordered fit! Update- they called me back, got my RA#. Very pleased with how Nick handled things- it was what I expected the first time. He verified the NERF bars will fit and will be changing the website so the universal intake does not show on list for vehicles with larger air outlets. Changing my rating to show my satisfaction with how it was eventually handled.
N
Lowest prices of what I was looking for and super fast shipping!!
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Fitment
Chrysler Neon
2002 Chrysler Neon ALL
2001 Chrysler Neon ALL
2000 Chrysler Neon ALL
Dodge Neon
2003 Dodge Neon ACR / Base / LE / R/T / SE / SXT
2002 Dodge Neon ACR / ALL / Base / ES / LE / LX / R/T / SE
2001 Dodge Neon ACR / ALL / Base / ES / LE / LX / R/T / SE
2000 Dodge Neon ALL / Base
Plymouth Neon
2001 Plymouth Neon ALL / LX
2000 Plymouth Neon ALL / LX
Return Policy
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Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy