
AEM Induction 21-821DS Cold Air Induction System
Best price now
Compared across 3 stores. Prices are checked against each store and labelled with when.
Ask our agent about this product
It checks today's price at every store, compares the alternatives and answers in about a minute.
Price facts
- Lowest price today: $369.99 at K&N Store (checked Nov 12, 2026).
- Checked at 3 stores.
AEM Induction 21-821DS Cold Air Induction System prices at every store
- K&N StoreNew
In stock
$369.99Free shippingChecked 1 h ago - Evasive MotorsportsNew
In stock
$419.99Free shippingChecked 1 h ago - AEM Cold Air Intake StoreNew
In stock
$419.99Checked 1 h ago
Also available at
- Vehicle Accessory ProsCheck price at Vehicle Accessory Pros
AEM Induction 21-821DS Cold Air Induction System price history
Lowest price we've seen: $369.99 on Nov 13 at K&N Store. Tracked across 3 stores since Nov 13.
About the AEM Induction 21-821DS Cold Air Induction System
Air Intake Kit
Cold Air Induction System
Cold Air Induction System; Incl. Dryflow Air Filter/Alum. Tubing/Clamps/Heat Shield; Estimated Horsepower Gain 15 HP @ 7100 RPM; Gunmetal Gray;
SPECIFICATIONS:
• Air Box Included: No
• Air Filter Element Washable: Yes
• Air Filter Outlet Shape: Round
• California Restricted: Not legal for sale or use in California
• Clamp Color: Natural
• Clamp Material: Stainless Steel
• Clamp Quantity: 6
• Clamp Style: Regular
• Coupler Color: Not Applicable
• Couplers Included: No
• Estimated Horse Power Gain: 15 HP @ 7100 RPM
• Filter Color: Red
• Filter Material: Non-Woven Synthetic
• Horse Power Increase: 15 HP
• Intake Pipe Color: Black
• Intake Pipe Material: High-Density Cross-Linked Polyethylene
• Item Weight: 13.800 lbs. (6.3 kg)
• Mass Air Flow Sensor Included: Mass Air Flow Sensor Adapter Included When Required
• Mounting Hardware Included: Yes
• Oil Included: No Filter Oil Required
Questions and answers
- Where is the AEM Induction 21-821DS Cold Air Induction System cheapest?
- At K&N Store, for $369.99, as of our latest check.
- What do buyers say about the AEM Induction 21-821DS Cold Air Induction System?
- Rated 4.3 out of 5 from 4 ratings.
- Where can I buy the AEM Induction 21-821DS Cold Air Induction System?
- 4 stores we checked sell it, including K&N Store, Evasive Motorsports, AEM Cold Air Intake Store, Vehicle Accessory Pros.









