---
product_id: 61715860
title: "AEM-21-806C Cold Air Intake System"
brand: "aem"
price: "Rp15299066"
currency: IDR
in_stock: true
url: https://www.desertcart.id/products/61715860-aem-21-806c-cold-air-intake-system
store_origin: ID
region: Indonesia
---

# Boosts throttle response Enhanced engine sound 100,000 miles before cleaning AEM-21-806C Cold Air Intake System

**Brand:** aem
**Price:** Rp15299066
**Availability:** ✅ In Stock

## Summary

> ⚡ Unleash your Lexus’s true potential—drive louder, faster, longer!

## Quick Answers

- **What is this?** AEM-21-806C Cold Air Intake System by aem
- **How much does it cost?** Rp15299066 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/61715860-aem-21-806c-cold-air-intake-system)

## 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

- • **Immersive Engine Roar:** Turn heads with a deeper, more aggressive engine sound.
- • **Effortless Maintenance:** Quick and easy cleaning keeps your ride performing at peak levels.
- • **Long-Lasting Performance:** Up to 100,000 miles of maintenance-free driving—less hassle, more thrill.
- • **Race-Ready Throttle Response:** Feel the instant power surge every time you hit the gas.
- • **Precision Fit for Lexus GS350:** Custom-engineered for a seamless, vehicle-specific installation.

## Overview

The AEM AEM-21-806C Cold Air Intake System is a vehicle-specific upgrade designed for the 2014-15 Lexus GS350 V6 3.5L. It enhances throttle response and engine sound while offering up to 100,000 miles of use before cleaning is required. With a brushed exterior and easy maintenance, it delivers a perfect blend of performance and convenience.

## Description

AEM21-806C

## Features

- C. A. Small Lexus GS350 V6-3. 5L F/i; 2014-15
- Improved throttle response
- Enhanced engine sound
- Up to 100, 000 miles of use before cleaning needed
- Incredibly quick and easy to clean
- Fit type: Vehicle Specific

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | AEM |
| OEM Part Number | 21-806C |
| Global Trade Identification Number | 00024844364944 |
| Manufacturer | K&N Engineering |
| Automotive Fit Type | Vehicle Specific Fit |
| UPC | 024844364944 |
| Model | AEM-21-806C |
| Item Weight | 10 pounds |
| Item model number | AEM-21-806C |
| Exterior | Brushed |
| Manufacturer Part Number | 21-806C |

## Product Details

- **Product Grade:** Performance Part
- **Brand:** AEM
- **Fit Type:** Vehicle Specific Fit
- **OEM Part Number:** 21-806C
- **Global Trade Identification Number:** 00024844364944

## Images

![AEM-21-806C Cold Air Intake System - Image 1](https://m.media-amazon.com/images/I/61ESW5+jEwL.jpg)

## Questions & Answers

**Q: Why does it not require a tune?**
A: The summarized and short answer is because your stock mass air flow sensor and ECU will work on regulating the fuel intake based on how much air is entering the combustion chamber. The purpose of a cold air intake it’s in the name. Cold air is more dense and it creates more power due to the higher levels of oxygen in the air. You can tune your ECU to work more efficiently with it, but it’s pricey and not worth the performance gains compared to the cost.

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**Shop now:** [https://www.desertcart.id/products/61715860-aem-21-806c-cold-air-intake-system](https://www.desertcart.id/products/61715860-aem-21-806c-cold-air-intake-system)

---

*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-05-11*