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Upgrade your Lexus IS300 with the K&N 57-9018 Performance Cold Air Intake Kit, designed to deliver significant improvements in horsepower and torque. This high-density polyethylene (HDPE) rotationally-molded tube increases airflow volume, optimizing engine performance and responsiveness. The system features a washable, reusable High-Flow Air Filter with oiled cotton filter media, capable of going up to 100,000 miles between services under normal highway driving conditions, reducing maintenance costs and ensuring consistent airflow. The oversized, conical filter design maximizes airflow while maintaining filtration efficiency, contributing to improved engine performance and efficiency.
A custom heat shield is included to protect intake air from the high temperatures of your engine bay, ensuring cooler, denser air reaches your engine for optimal combustion. The entire installation process typically takes less than 90 minutes, making it a straightforward upgrade that offers immediate performance benefits.
This intake system is compliant with EPA standards and is protected by the K&N No-Hassle Lifetime Limited Warranty, guaranteeing quality and durability. Please note that some systems may not be legal for sale or use on pollution-controlled vehicles in California; consult the product specifications for CARB status for your specific vehicle. Enhance your vehicle's performance with a proven, reliable kit designed for easy installation and long-term use, providing increased horsepower, torque, and overall engine efficiency.
Features:
Fitment:
2001 Lexus IS300 Base
2002 Lexus IS300 Base
2002 Lexus IS300 Sportcross
2003 Lexus IS300 Base
2003 Lexus IS300 Sportcross
2004 Lexus IS300 Base
2004 Lexus IS300 Sportcross
2005 Lexus IS300 Base
2005 Lexus IS300 Sportcross
Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.
Shipping Methods
Customers select their preferred shipping method and speed at checkout.
Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.
Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.
Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.
Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.
Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.
Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).
