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The K&N Engineering 57-3032 Performance Air Intake Kit is designed to increase airflow to the engine and provide a guaranteed increase in horsepower and torque. It uses a high-density polyethylene rotationally molded tube paired with a custom heat shield to help protect incoming air from engine-bay heat.
The system includes a washable, reusable High-Flow Air Filter with oiled cotton filter media. Its oversized conical design can allow up to 100,000 miles between filter services under normal highway driving conditions. The intake system can typically be installed in less than 90 minutes.
This K&N intake is covered by the K&N Million Mile Limited Warranty and is designed not to void the vehicle warranty. It is EPA compliant and has California Air Resources Board Executive Order D-269-34. Verify vehicle application and applicable emissions requirements before installation.
Application information includes select 2005–2006 Chevrolet Suburban 2500, Chevrolet Avalanche 2500, and GMC Yukon XL 2500 models with the 8.1L V8 engine.
Features:
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).
