K&N Engineering
KNN33-2211
K&N Engineering

K&N xA / xB Drop In Air Filter

$24.72

Description

Upgrade your vehicle’s performance with these advanced K&N filters engineered for superior airflow. Designed for drop-in installation and long-lasting performance, you can now experience increased horsepower and improved engine efficiency—whether you’re looking for a K&N xA air filter or a K&N xB drop-in air filter.

Key Benefits & Features

• Reusable design built to last the lifetime of your vehicle
• Innovative layered, oiled cotton media that boosts airflow and captures contaminants
• Increased horsepower and enhanced engine performance
• Supported by K&N’s 10-Year/Million Mile Limited
• Environmentally friendly option that reduces waste and lowers long-term costs

Technical Details & Specifications

Featuring a four-layer design, this air filter excels at filtering out debris while ensuring maximum airflow to the engine. Its drop-in replacement fits seamlessly into your factory air box, allowing you to upgrade without modifications. If you’re in the market for a reliable K&N air filter replacement—be it the K&N xA or xB—this product delivers the quality and durability you expect from K&N.

Compatibility & Installation

This filter is engineered to fit:
• 2004-2006 Scion xA (Base)
• 2004-2006 Scion xB (Base)
• 2000-2005 Toyota Echo (Base)

Easy drop-in installation means you can upgrade today and start enjoying superior engine performance.
Download our technical bulletin for detailed instructions and performance data.

For more quality filters, visit our Air Filters - Drop In collection.

Upgrade your vehicle’s performance with these advanced K&N filters engineered for superior airflow. Designed for drop-in installation and long-lasting performance, you can now experience increased horsepower and improved engine efficiency—whether you’re looking for a K&N xA air filter or a K&N xB drop-in air filter.

Key Benefits & Features

• Reusable design built to last the lifetime of your vehicle
• Innovative layered, oiled cotton media that boosts airflow and captures contaminants
• Increased horsepower and enhanced engine performance
• Supported by K&N’s 10-Year/Million Mile Limited
• Environmentally friendly option that reduces waste and lowers long-term costs

Technical Details & Specifications

Featuring a four-layer design, this air filter excels at filtering out debris while ensuring maximum airflow to the engine. Its drop-in replacement fits seamlessly into your factory air box, allowing you to upgrade without modifications. If you’re in the market for a reliable K&N air filter replacement—be it the K&N xA or xB—this product delivers the quality and durability you expect from K&N.

Compatibility & Installation

This filter is engineered to fit:
• 2004-2006 Scion xA (Base)
• 2004-2006 Scion xB (Base)
• 2000-2005 Toyota Echo (Base)

Easy drop-in installation means you can upgrade today and start enjoying superior engine performance.
Download our technical bulletin for detailed instructions and performance data.

For more quality filters, visit our Air Filters - Drop In collection.

Frequently Asked Questions

Feel Free To Ask Anything!

What payment methods do you accept for online purchases?

We accept all major credit cards, PayPal, Shop Pay, and Apple Pay for your convenience. Once your order ships, you'll receive a tracking number via email.

How long does shipping usually take?

In stock items typically ship in 24-48 hours. Out of stock items can take longer.

Can I return an item if I'm not satisfied?

Yes, we have a 30-day return period. You can view our Return & Refund Policy page for more details - Return & Refund Policy.

Do you offer gift cards?

Yes! They are the perfect gift for those times when you don't know exactly what to get or need something at the last minute. Great for any time of the year as well as those special occasions. Our Gift Cards come in $12.5, $25, $50, $125 and $250 denominations. And they never expire!

Visit our Gift Card page for more details - Gift Cards.

Can I track my order after it's been placed?

Yes. Once your order has shipped, you will be emailed the tracking information. Additionally, we will email you a delivery confirmation email once your order shows that it has been delivered.

What should I do if I receive a damaged item?

If your shipment is damaged, please reach out to our Customer Support team at 888-181-9012 or email us at [email protected]. You may also contact us here - Contact Us.