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AEM 4in Universal Cold Air Intake System - 21-5011
AEM 4in Universal Cold Air Intake System - 21-5011
AEM 4in Universal Cold Air Intake System - 21-5011
AEM 4in Universal Cold Air Intake System - 21-5011
AEM 4in Universal Cold Air Intake System - 21-5011
AEM 4in Universal Cold Air Intake System - 21-5011
AEM 4in Universal Cold Air Intake System - 21-5011
AEM 4in Universal Cold Air Intake System - 21-5011
AEM 4in Universal Cold Air Intake System - 21-5011
AEM 4in Universal Cold Air Intake System - 21-5011
AEM 4in Universal Cold Air Intake System - 21-5011
AEM 4in Universal Cold Air Intake System - 21-5011
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AEM 4in Universal Cold Air Intake System - 21-5011

Air Intake Systems Cold Air Intakes
AEM Induction
aem21-5011
In stock
Not CARB compliant. Not legal for sale or use in California on emissions-controlled vehicles.
$360.54 $369.99
AEM's 21-5011 is ideal for engine swaps when a custom intake is required. It comes with an AEM Dryflow Air Filter, three 4 inch diameter aluminum tube bends, one straight 36 inch long, 4 inch diameter tube, seven couplers, a weld-on mass air flow sensor pad, two brackets and hardware needed to custom build an air intake. Associated products: AEM-1-4001 Air Filter Wrap, AEM-21-2059DK AEM DryFlow Air Filter, AEM-1-1000 Air Filter Cleaner Features & Benefits Limited Lifetime Warranty Manufactured in the USA Downloads & Resources Installation Instructions (PDF) Link To Manufacturer Page User 8 (WEBM)
AEM 4 in Short Neck 5 in Element Filter - 21-205DK
AEM 4 in Short Neck 5 in Element Filter - 21-205DK
$67.19 $66.82
AEM 02-07 Dodge Ram 3.7L (V6)/4.7L-5.9L (V8) Dryflow Panel Air Filter - 28-20247
AEM 02-07 Dodge Ram 3.7L (V6)/4.7L-5.9L (V8) Dryflow Panel Air Filter - 28-20247
$50.39
AEM 4in Universal Cold Air Intake System - 21-5011
SKU: aem21-5011
Product Details

Everything You Need To Know

Review product information, shipping and returns, and price-match details before you order.

Product Info

AEM's 21-5011 is ideal for engine swaps when a custom intake is required. It comes with an AEM Dryflow Air Filter, three 4 inch diameter aluminum tube bends, one straight 36 inch long, 4 inch diameter tube, seven couplers, a weld-on mass air flow sensor pad, two brackets and hardware needed to custom build an air intake.

Associated products: AEM-1-4001 Air Filter Wrap, AEM-21-2059DK AEM DryFlow Air Filter, AEM-1-1000 Air Filter Cleaner

Features & Benefits

  • Limited Lifetime Warranty
  • Manufactured in the USA

Downloads & Resources

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In Stock Items:
In stock items typically ship within 1-3 business days. Most items arrive within 2 business days, but there are situations where it may take up to 5 business days.

Special Order Items:
Special order and out of stock items are product-specific and lead times can vary. Please e-mail us if you are looking for an ETA / Lead Time on a specific product. Special order orders are subject to cancellation if the vendor cannot provide any ETA.

Returns Policy

To start the return process, please e-mail sales@allianceracing.com

Include the following:
Subject "Return for Order#"
Order Number
Part Number
Reason

Returns are eligible for up to 14 days from delivery of items. Accepted refunds can take up to 7-10 business days to process. All refunds are subject to a 25% restocking fee, if opened. Customer may be responsible for return shipping. If 14 days have gone by since your item was delivered, unfortunately we can’t guarantee you a refund or exchange. We reserve the right to deny any return request, based on provided information.

Alliance Racing is not responsible for ensuring part fitment. It is the responsibility of the purchaser to ensure the parts being ordered are the correct fitment for the vehicle intended. Alliance Racing will not accept any returns for incorrect fitment after product is opened.

To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

Shipping

To return your product, mail your product to:
Alliance Racing LLC
8810 Twin Lakes Blvd
Tampa, FL 33614

In many cases, you will be responsible for shipping costs to return your item. Shipping costs are non-refundable. If you receive a refund, the cost of shipping will be deducted from your refund.

Depending on your location, the time it may take for your exchanged product to reach you may vary.

If you are shipping an item over $100, you should consider using a trackable shipping service and/or purchasing Shipping Insurance.

To initiate a price match, please e-mail sales@allianceracing.com with the product information (SKU, URL, & Part Name) and a link to the competitors product page for us to validate the price match eligibility.

Please note that there are cases when we cannot offer a price match, but we will do everything in our power to try to match it. Some manufacturers have Pricing Policies that we have to adhere to.

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