K&N Engineering Performance Air Intake System

Part #: 69-8001TS

Overview

The K&N Performance Air Intake System for the 2000-2007 Subaru Impreza WRX and WRX STI is designed to enhance your vehicle’s airflow, response, and overall engine efficiency. Crafted for enthusiasts seeking improved horsepower and torque, this intake system features a mandrel-bent aluminum intake tube that optimizes airflow dynamics. Paired with a washable, reusable High-Flow Air Filter™ with oiled cotton media, it ensures consistent performance and durability. The oversized, conical filter design allows for up to 100,000 miles of service under normal highway conditions, reducing maintenance needs and supporting long-term reliability. This system is ideal for drivers looking to boost their vehicle’s responsiveness while maintaining a high level of quality and craftsmanship.

Key Features

This intake system combines innovative design with practical benefits to improve your vehicle’s performance and usability:

• Mandrel-bent aluminum intake tube for smooth airflow and reduced turbulence
• High-Flow Air Filter™ with oiled cotton media for maximum filtration and airflow
• Reusable and washable filter for long-term cost savings and environmental friendliness
• Custom heat shield or air box to protect the filter from engine bay heat, enhancing intake efficiency
• Easy bolt-on installation designed to fit specific Subaru Impreza WRX and WRX STI models
• Durable construction with corrosion-resistant materials for lasting performance
• Designed to support increased airflow, response, and throttle feel

Construction & Design

The intake system features a mandrel-bent aluminum tube that maintains consistent diameter and smooth airflow paths, reducing turbulence and pressure loss. The heat shield or air box is engineered to minimize heat soak from the engine bay, ensuring cooler, denser air reaches the engine for optimal combustion. The high-flow filter is conical in shape, providing a large surface area for filtration and airflow, while its washable design promotes sustainability and cost-effectiveness.

Driving Feel & Feedback

Installing this intake system helps improve throttle response and engine sound, providing a more engaging driving experience. The increased airflow supports better acceleration and responsiveness, making your Subaru feel more lively and connected to your inputs. The system’s design ensures a balanced increase in performance without compromising engine reliability or longevity.

Installation & Fitment

The K&N Performance Air Intake System is designed for straightforward installation with minimal modifications required. It is a direct bolt-on upgrade that fits specified Subaru Impreza WRX and WRX STI models from 2000 to 2007. Proper fitment should be verified against the vehicle’s details and the part number provided.

What’s Included

The package includes the mandrel-bent aluminum intake tube, high-flow washable filter, heat shield or air box, and all necessary hardware for a complete installation.