AEM Cold Air Intake System: Easy Installation, Engineered to Maximize Airflow, Boost Horsepower & Torque, AEM-21-813C price history and forecast - AEM AEM-21-813C
AEM Cold Air Intake System: Easy Installation, Engineered to Maximize Airflow, Boost Horsepower & Torque, AEM-21-813C

AEM Cold Air Intake System: Easy Installation, Engineered to Maximize Airflow, Boost Horsepower & Torque, AEM-21-813C

Brand:
AEM
Model Number:
AEM-21-813C
UPC:
024844365118
EAN:
0024844365118
Walmart SKU:
937431103
Key Takeaway

Market direction turned upward today with current $419.99 representing 11.6% over standard pricing.

Third-Party Seller Summary

Third-Party Seller Price History Summary
Price Type Price Date
Highest Price
$404.99
Lowest Price
$375.56
Most Recent Price
$404.99
Average Price
$393.51
First Tracked
Last Update

Walmart.com Summary

Walmart.com Price History Summary
Price Type Price Date
Highest Price
$419.99
Lowest Price
$369.99
Most Recent Price
$419.99
Average Price
$400.94
First Tracked
Last Update

Price Analysis

Tracking History: We have tracked AEM Cold Air Intake System: Easy Installation, Engineered to Maximize Airflow, Boost Horsepower & Torque, AEM-21-813C since 9/24/2025. The most recent price update was on Nov 13, 2026.

Price Range: Over the past 90 days, the price has ranged from $369.99 (lowest on 11/26/2025) to $419.99 (highest on 9/24/2025). The average price during this period is $400.94.

Current Trend: Walmart.com prices have ranged from $369.99 (Oct 6) to $419.99 (Nov 13) over the past 90 days. Current price is 11.6% above the 90-day average of $376.24.

Customer Insights: Rated 5.0/5 from 1 reviews.

Customer Reviews

1 reviews

Customer Reviews

5.0
Based on 1 reviews
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Yes I would

Jesus October 20, 2026

It's pretty good for the price it does sound good . Only one bad thing the heat shield it's a little to tall for the engine bay so the hood don't close all the way and you will need to cut the top of the heat shield about 1 inch for it to close it won't affect performance so I would definitely recommend it just know what u gotta do .

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Price History

Historical price data graph for AEM Cold Air Intake System: Easy Installation, Engineered to Maximize Airflow, Boost Horsepower & Torque, AEM-21-813C

Recent Price Changes

Detailed price history for the past 90 days

Walmart.com Pricing

8 records

Walmart.com prices have ranged from $369.99 (Oct 6) to $419.99 (Nov 13) over the past 90 days. Current price is 11.6% above the 90-day average of $376.24.

Walmart.com price history for AEM Cold Air Intake System: Easy Installation, Engineered to Maximize Airflow, Boost Horsepower & Torque, AEM-21-813C showing recent price changes over the past 90 days
Date Price Change % Change
$419.99 $+50.00 +13.5%
$369.99 $+0.00 +0.0%
$369.99 $+0.00 +0.0%
$369.99 $+0.00 +0.0%
$369.99 $+0.00 +0.0%
$369.99 $+0.00 +0.0%
$369.99 $+0.00 +0.0%
$369.99 — —

Third-Party Seller Pricing

2 records

Third-Party Sellers prices have ranged from $375.56 (Oct 13) to $404.99 (Nov 4) over the past 90 days. Current price is close to the 90-day average of $390.28.

Third-party seller price history for AEM Cold Air Intake System: Easy Installation, Engineered to Maximize Airflow, Boost Horsepower & Torque, AEM-21-813C showing recent price changes
Date Price Change % Change
$404.99 $+29.43 +7.8%
$375.56 — —