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Upgrade your Jeep Wrangler JL with the K&N Engineering 63-1588 AirCharger Performance Intake System, designed specifically for V8 6.4L engines. This high-density polyethylene (HDPE) rotationally-molded tube increases airflow to your engine, providing a guaranteed boost in horsepower and torque for improved performance. The system features a large, conical, washable, and reusable High-Flow Air Filter with oiled cotton media, allowing you to go up to 100,000 miles between filter changes under normal highway driving conditions. The custom heat shield effectively protects intake air from engine bay heat, ensuring optimal air temperature and engine efficiency. Typically, installation can be completed in less than 60 minutes, making it a practical upgrade for enthusiasts seeking quick, reliable performance gains.
Features:
Fitment:
2021 Jeep Wrangler Unlimited Rubicon 392
2022 Jeep Wrangler Unlimited Rubicon 392
2023 Jeep Wrangler Unlimited Rubicon
2023 Jeep Wrangler Unlimited Rubicon 392
2024 Jeep Wrangler Unlimited Rubicon 392
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).
