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User-friendly Aem 2018 Subaru Wrx Sti 2.5l H4 F/i Cold Air Intake System - Wrinkle Red For Office [zQC9u6Yt]

$59.99 $191.99 -69%

AEM 2018 Subaru WRX STI Cold Air Intake SystemTransform your 2018 Subaru WRX STI's performance with the AEM 21-836WR Performance Cold Air Intake System. This advanced intake system is designed to deliver significant horsepower and torque gains by rep

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User-friendly Aem 2018 Subaru Wrx Sti 2.5l H4 F/i Cold Air Intake System - Wrinkle Red For Office [zQC9u6Yt]

AEM 2018 Subaru WRX STI Cold Air Intake System

Transform your 2018 Subaru WRX STI's performance with the AEM 21-836WR Performance Cold Air Intake System. This advanced intake system is designed to deliver significant horsepower and torque gains by replacing your factory air filter and intake housing. With its sleek Wrinkle Red finish, it adds a stylish touch to your vehicle while enhancing its performance capabilities. The system is meticulously crafted to fit specific Subaru WRX STI models, ensuring a perfect fit and seamless installation.
  • Performance Enhancement: Experience a noticeable increase in power and acceleration.
  • Custom Fit: Designed specifically for the 2018 Subaru WRX STI, ensuring a precise fitment.

Key Features and Specifications

The AEM 21-836WR Cold Air Intake System stands out with its premium components and advanced design. The oversized AEM Dryflow synthetic washable air filter allows for exceptional airflow and filtration, providing your engine with the cleanest, coolest air possible. The air filter is positioned within the original air box space, protected by a heat shield that reduces intake air temperature, further enhancing performance. The mandrel-bent aluminum intake tubing features a durable textured red powder coated finish, adding both strength and aesthetics to your vehicle.
  • Advanced Filtration: AEM Dryflow air filter provides superior airflow and filtration.
  • Heat Shielding: Heat shield reduces intake air temperature for increased horsepower.

Easy Installation and Warranty

The AEM 21-836WR Cold Air Intake System is designed for easy installation using commonly available tools. This ensures that you can enjoy the benefits of this performance upgrade without the need for professional assistance. Backed by AEM's Lifetime Limited Warranty, you can have peace of mind knowing that your investment is protected. Please note that some AEM air intakes may not be legal for sale or use in California and other states with stringent emission standards. Check the 21-836WR vehicle applications to ensure compliance with your local regulations.
  • Simple Installation: Install the intake system with ease using common tools.
  • Warranty Protection: AEM's Lifetime Limited Warranty provides coverage for your purchase.

What Our Customers Say

January 20, 2026

Absolutely no complaints!

A top-tier product. I can't imagine going back to what I used before.

- Samuel C..

January 20, 2026

Absolutely no complaints!

I appreciate the minimalist design and powerful functionality.

- Brody H..

January 20, 2026

Absolutely no complaints!

This product is a great example of thoughtful engineering.

- Jayson C..

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