Whats the correct size for the aem-21-813c?

If you go to AEMs site, then look up your intake, it'll show you the replacement filter and based on the size, it should be the 1-4007. I highly recommend the pre filters, keeps the filter clean for a long time.

will this fit my aem intake for a 2002 f150 5.4 engine with a dryflow filter?

well for one thing is your filter a stock screen type of filter or did you get a cold air intake that'll use a canister type of filter? you'll have to reference AEM website in short.

Will this fit a filter that is 6.3" long and 5.9" at the base?

The AEM 1-4001 Dry Flow Air Filter Wrap measures 6" BASE, 5-1/4" TOP, 9" TALL.

Join PRO & Unlock Exclusive Perks!

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan

Customer Services

About Us

Customer Support

Our Other Brands:Hewyn|Selfship

1-4001 Dry Flow Air Filter Wrap

Product ID: 257398731

Secure Transaction

Details

Product grade
Replacement
Brand
AEM
Fit type
Universal Fit
OEM part number
1-4001
Global Trade Identification Number

💧Water & mud protection

🌬️Minimal air restriction

🛡️Blocks fine dirt particles

Description

🛡️ Protect your airflow, power your drive!

FEATHERLIGHT BUILD - Weighs just 22.7g, ensuring no added bulk or drag
BREATHE EASY DESIGN - Adds negligible air restriction for peak engine efficiency
SLEEK BRUSHED FINISH - Combines durability with a professional, polished look
PRECISION DIRT BARRIER - Blocks even the smallest dirt particles to keep performance pristine
ULTIMATE ELEMENT SHIELD - Defends your air filter from water and mud intrusion

The AEM 1-4001 Dry Flow Air Filter Wrap is a lightweight, durable accessory designed to shield your dry flow air filter from water, mud, and fine dirt particles while maintaining optimal airflow with minimal restriction. Its sleek brushed exterior and precision fit make it an essential upgrade for performance-focused drivers.

Specifications

Manufacturer	AEM
Brand	AEM
Model	AEM-1-4001
Product Dimensions	15.75 x 12.19 x 2.54 cm; 22.68 g
Item model number	767377
Exterior	Brushed
Manufacturer Part Number	AEM 1-4001
OEM Part Number	1-4001
Item Weight	22.7 g

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

772 kr

Duties & taxes incl.

Denmarkstore

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews