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AEM Induction

AEM Cold Air Intake System SATURN ION - Silver Gray

MPN: 21-632C Catalog #: 0066925 Category: Cold Air Intakes Check Vehicle Fitment

Product Details

The AEM 21-632C 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 Saturn Ion-1, Ion-2 and Ion-3 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 to the driver-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 IAT sensor and crank case breather 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). 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 21-632C vehicle applications to determine the legal status for each vehicle.

cold air intake system relocates the filter outside of the engine compartment to deliver cool air inlet temperatures. Cooler air carries more oxygen, which translates into a more intense explosion in the combustion chamber to create more horsepower and torque. But thats 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 large power gains. 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.

Every AEM cold air induction system features high 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 include a lifetime DRYFLOW synthetic air filter and come with a limited lifetime warranty.

Replaces AEM Part Number AEM-21-632B

SATURN 2004 ION AEM Cold Air Intake System

AEM 04 Saturn ION L4-2.2L Silver Cold Air Intake

Vehicle Fitment

Please verify year, make, model, and any notes before ordering.

Product Specs

Brand
AEM Induction
Part Number
21-632C
Catalog Number
0066925
Product Line
Cold Air Intakes
Category
Air Induction
Type
Cold Air Intakes
UPC / Barcode
840879010607
Vendor Product Category
Air Intake Systems
Vendor Product Subcategory
Cold Air Intakes
Length
24.38 in
Width
20.38 in
Height
12.75 in
Weight
7.08 lb
Units Per SKU
1
Freight / LTL
No
Air Restricted
No
Prop 65
Y
EPA Status
Compliant
CARB Approved
Yes
CARB EO Number
D-670-15
Clearance Item
No

Shipping & Availability

Current status 1 Available - Ready to ship
Estimated timing Ships from factory

This item is showing manufacturer availability and may ship directly from the manufacturer. Tracking details are provided as soon as they become available. ETA 0-5 Days to ship.

PROP 65 WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Inventory shown: 1 available as of 6/4/2026.

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