---
product_id: 261806351
title: "Aem 21-2031D-Hk Universal Dryflow Clamp-On Air Filter: Round Tapered; 3 In (76 mm) Flange Id; 5 (127 Height; 6 (152 Base; 5.125 (130 Top"
brand: "aem"
price: "₩287500"
currency: KRW
in_stock: true
category: "Aem"
url: https://www.desertcart.kr/products/261806351-aem-21-2031d-hk-universal-dryflow-clamp-on-air-filter
store_origin: KR
region: South Korea
---

# Boosts horsepower & throttle response Captures 99% harmful contaminants Proudly made in the USA Aem 21-2031D-Hk Universal Dryflow Clamp-On Air Filter: Round Tapered; 3 In (76 mm) Flange Id; 5 (127 Height; 6 (152 Base; 5.125 (130 Top

**Brand:** aem
**Price:** ₩287500
**Availability:** ✅ In Stock

## Summary

> 🏁 Elevate your ride with the filter that never quits!

## Quick Answers

- **What is this?** Aem 21-2031D-Hk Universal Dryflow Clamp-On Air Filter: Round Tapered; 3 In (76 mm) Flange Id; 5 (127 Height; 6 (152 Base; 5.125 (130 Top by aem
- **How much does it cost?** ₩287500 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/261806351-aem-21-2031d-hk-universal-dryflow-clamp-on-air-filter)

## Best For

- aem enthusiasts

## Why This Product

- Trusted aem brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **American-Made Quality:** Crafted in the USA with precision engineering for durability and peak performance.
- • **Elite Filtration Tech:** Captures up to 99% of harmful contaminants—even in the dustiest racing conditions.
- • **Race-Ready Power Boost:** Feel the surge with enhanced horsepower and lightning-fast throttle response.
- • **Lifetime Cleanable Design:** Washable synthetic filter means no oil, no mess, and performance that lasts your vehicle’s lifetime.
- • **Universal Fit, Ultimate Flexibility:** Fits seamlessly on any 3-inch flange for hassle-free installation and upgrade.

## Overview

The AEM 21-2031D-HK Universal Dryflow Clamp-On Air Filter is a high-performance, washable synthetic air filter designed to maximize airflow and filtration. It boosts horsepower and throttle response while capturing up to 99% of harmful contaminants. Featuring a universal 3-inch flange fit and durable, oil-free filtration material, this USA-made filter ensures long-lasting, race-ready performance in even the harshest conditions.

## Description

AEM Dryflow Air Filters are washable synthetic air filters designed for an optimum combination of air flow, filtration, and performance. AEM Dryflow filters use an innovative high performance oil-free filtration material that allows easy cleaning, durable service, and excellent filtration..

## Features

- Designed to increase horsepower and throttle response
- AEM Air Filters are cleanable and guaranteed for the life of your vehicle
- Captures up to 99% of harmful contaminants
- Outstanding performance even in dusty racing conditions
- Manufactured in the USA

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B006H2JP3I |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #83,384 in Automotive ( See Top 100 in Automotive ) #1,014 in Car Engine Air Filters |
| Brand Name | AEM |
| Country of Publication | USA |
| Customer Reviews | 3.9 3.9 out of 5 stars (31) |
| Fit Type | Universal Fit |
| Global Trade Identification Number | 00024844298546 |
| Included Components | 1 Air Filter |
| Item Dimensions L x W x H | 13L x 13W x 12.7H centimeters |
| Item Type Name | Air Filters - Universal Fit |
| Item Weight | 544 g |
| Manufacturer | AEM |
| Manufacturer Part Number | 21-2031D-HK |
| Model Number | 21-2031D-HK |
| Number of Items | 1 |
| Number of Packs | 1 |
| OEM Equivalent Part Number | 21-2031D-HK |
| Product Grade | Performance Part |
| Shape | Round |
| UPC | 024844298546 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** AEM
- **Fit type:** Universal Fit
- **OEM part number:** 21-2031D-HK
- **Product dimensions:** 13L x 13W x 12.7H centimeters
- **Product grade:** Performance Part

## Images

![Aem 21-2031D-Hk Universal Dryflow Clamp-On Air Filter: Round Tapered; 3 In (76 mm) Flange Id; 5 (127 Height; 6 (152 Base; 5.125 (130 Top - Image 1](https://m.media-amazon.com/images/I/61xLU09Y4oL.jpg)

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**Shop now:** [https://www.desertcart.kr/products/261806351-aem-21-2031d-hk-universal-dryflow-clamp-on-air-filter](https://www.desertcart.kr/products/261806351-aem-21-2031d-hk-universal-dryflow-clamp-on-air-filter)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-08-19*