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K&N Cold Air Intake, High-flow Aluminum Tube | 18-21 Subaru WRX STI (69-8009TWR)

$367.99Price
Excluding Sales Tax

Overview

Upgrade your Subaru's airflow and performance with the K&N 69-8009TWR Typhoon Cold Air Intake System. Designed with a mandrel-bent aluminum intake tube and a washable, reusable high-flow air filter, this intake system is engineered to improve airflow to the engine while delivering increased horsepower, torque, and a more aggressive intake sound.

Finished with a distinctive wrinkle-red intake tube, the K&N Typhoon system adds both performance and visual appeal to your engine bay.


Key Features

  • High-flow cold air intake system

  • Mandrel-bent aluminum intake tube

  • Washable and reusable oiled-cotton air filter

  • Designed to increase airflow to the engine

  • Estimated gain of up to 25.2 horsepower

  • Estimated torque increase of 11.4 lb-ft

  • Wrinkle-red intake tube finish

  • Stainless-steel clamps included

  • Direct replacement for the factory intake tube and air filter

  • Designed for straightforward installation with basic hand tools

  • K&N No-Hassle Lifetime Limited Warranty


Product Details

The K&N 69-8009TWR Typhoon Cold Air Intake replaces the factory air filter and intake tube with a high-flow intake assembly designed to improve the engine's airflow potential. Its aluminum intake tube provides a smooth intake path, while the oversized reusable filter is designed to provide high airflow without sacrificing filtration.

K&N's testing estimates an increase of 25.2 horsepower at 5,999 RPM and 11.4 lb-ft of torque, giving your Subaru additional performance potential and a more responsive driving experience. Actual results can vary depending on vehicle condition, modifications, tuning, and operating conditions.

The reusable filter is designed for long-term use and requires cleaning at approximately 100,000-mile intervals under normal highway driving conditions, according to K&N.


Benefits

  • Increased airflow to the engine

  • Improved horsepower and torque potential

  • More responsive engine performance

  • Enhanced intake sound

  • Washable and reusable performance air filter

  • Durable aluminum intake construction

  • Distinctive wrinkle-red finish

  • Long-term reusable filter design

  • Straightforward installation


Specifications

Brand: K&N

Part Number: 69-8009TWR

Product Type: Cold Air Intake System

Series: 69 Series Typhoon

Intake Tube Material: Aluminum

Intake Tube Finish: Wrinkle Red

Air Filter: Reusable Oiled Cotton

Air Filter Color: Red

Clamps: 5 Stainless Steel Worm Gear Clamps

Couplers: 2

Estimated Horsepower Gain: 25.2 HP @ 5,999 RPM

Estimated Torque Gain: 11.4 lb-ft

Weight: 4 lb

Warranty: No-Hassle Lifetime Limited Warranty


Vehicle Fitment

Verify exact vehicle compatibility before ordering.

This K&N intake is designed for select 2018-2021 Subaru WRX and STI models equipped with the 2.5L H4 engine.


What's Included

  • K&N 69-8009TWR intake tube

  • Reusable high-flow air filter

  • Stainless-steel clamps

  • Silicone couplers

  • Mounting hardware


Why Buy From FMS Auto Performance?

At FMS Auto Performance, we specialize in performance parts for enthusiasts who want quality components that fit their build. We offer genuine products from trusted manufacturers like K&N, along with knowledgeable customer support to help you choose the right parts for your vehicle.

Whether you're upgrading a daily driver or building a performance-focused Subaru, we're here to help you get the right parts for the job.


Shipping Information

  • Fast Shipping Available

  • Secure Packaging

  • Tracking Included

  • Genuine K&N Performance Product

  • Expert Customer Support


California Sales Notice

⚠️ California Restricted Product

This product is not legal for sale or use in California on any pollution-controlled motor vehicle.

K&N specifically identifies the 69-8009TWR as California restricted. It should not be sold or used in California on pollution-controlled motor vehicles.

If you're located in California and need help finding a CARB-compliant intake, contact FMS Auto Performance and we'll help you find an appropriate alternative.


Disclaimer

Professional installation is recommended. Always verify vehicle compatibility before ordering. Performance gains are estimates and may vary based on vehicle condition, modifications, tuning, and operating conditions. Follow all manufacturer installation and maintenance instructions.

We'll verify fitment, check inventory, calculate shipping, and email you a secure payment invoice within one business day.

Off-Road Use Only

This product is intended for off-road or competition use only and may not be legal for use on public roads in certain states or regions. Buyer is responsible for verifying local laws and emissions regulations before installation.

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