K&N Engineering Drop In Air Filter

2004–2006 Scion xA / Scion xB

33-2211

Overview:

The K&N Engineering Drop In Air Filter for Scion xA and xB models from 2004 to 2006 is a high-performance replacement air filter designed to enhance your vehicle’s engine efficiency. Crafted for enthusiasts and daily drivers alike, this washable and reusable air filter improves airflow while effectively capturing harmful contaminants. By upgrading to this K&N filter, you can expect improved throttle response and potential horsepower gains without sacrificing engine protection.

Engineered to fit directly into your factory air box, this drop-in filter offers a hassle-free upgrade that maintains the integrity of your vehicle’s air intake system. Backed by K&N’s renowned 10-Year/Million Mile Limited Warranty, it provides long-lasting performance and reliability throughout your vehicle’s lifespan.

Key Features:

This K&N drop-in air filter combines advanced technology with durable construction to deliver superior performance and protection. Key features include:

• High-flow layered, oiled cotton media engineered for maximum airflow
• Washable and reusable design reduces waste and replacement costs
• Direct drop-in replacement for easy installation with no modifications required
• Designed to increase horsepower and improve engine efficiency
• Exceptional filtration capability to trap dirt and contaminants
• Durable construction engineered to last the lifetime of your vehicle
• Backed by K&N’s 10-Year/Million Mile Limited Warranty for peace of mind
• Maintains factory air box fitment and sealing for optimal performance

Construction & Design:

The K&N drop-in air filter features a multi-layered cotton gauze media that is oiled to enhance particle capture without restricting airflow. This advanced filtration media is sandwiched between durable wire mesh screens that provide structural integrity and protect the filter from damage. The filter’s frame is molded to fit precisely within the factory air box, ensuring a secure seal and preventing unfiltered air from entering the engine.

Every component is engineered to withstand harsh under-hood conditions, including heat, moisture, and vibration, ensuring consistent performance over time. The washable and reusable design allows for easy maintenance, extending the filter’s service life and reducing environmental impact.

Performance & Sound

By improving airflow into the engine, the K&N drop-in air filter can contribute to a noticeable increase in horsepower and throttle response. The enhanced breathing capability helps the engine operate more efficiently, which can translate to better acceleration and overall performance. Additionally, the filter’s design maintains a clean air supply, protecting engine components from premature wear.

Installation & Fitment:

Installation is straightforward and requires no special tools or modifications. The K&N drop-in air filter is designed to fit directly into the factory air box of 2004–2006 Scion xA and xB models, making it a simple upgrade for any vehicle owner. The filter replaces the stock paper element and retains the original air box’s sealing properties to ensure optimal filtration and performance.

What's Included:

• One K&N washable and reusable drop-in air filter (Part #33-2211)
• Installation instructions
• Warranty information

Ideal For:

This K&N drop-in air filter is ideal for Scion xA and xB owners seeking a reliable, long-lasting upgrade to their vehicle’s air intake system. It suits daily drivers, performance enthusiasts, and anyone looking to improve engine efficiency and horsepower without complex modifications. Its reusable design also appeals to environmentally conscious drivers who prefer sustainable automotive products.