Have Questions?
Professional-grade parts used trackside.
Expert help during business hours.
Encrypted checkout & trusted payments.
Orders ship quickly from regional warehouses.
Upgrade your Toyota Tundra V8 5.7L with the K&N Engineering NextGen Cold Air Intake System, designed to boost engine performance and efficiency. Crafted with a high-density polyethylene (HDPE) rotationally molded tube, this intake increases airflow volume by 60.4%, delivering significant gains in horsepower and torque without the need for an engine tune. Specifically, drivers can expect an increase of approximately 14.2 horsepower and 35.3 lb-ft of torque, enhancing overall vehicle responsiveness and power output. The system features a washable, reusable High-Flow Lifetime Air Filter with oiled cotton media, allowing up to 100,000 miles of service under typical highway driving conditions, reducing maintenance and replacement costs. Its oversized, conical filter design maximizes airflow while maintaining filtration efficiency, ensuring your engine receives clean air for optimal combustion.
The custom-designed NextGen air box is engineered to shield the intake air from high engine bay temperatures, helping to maintain cooler, denser air for improved performance. Installation is straightforward, typically taking less than an hour, making it accessible for both seasoned enthusiasts and DIY installers. This intake system is engineered specifically for the Toyota Tundra V8 5.7L engine, providing a reliable upgrade that enhances power, throttle response, and overall vehicle efficiency. Suitable for drivers seeking an easy, effective way to boost their truck*s performance without complex modifications, the K&N NextGen Cold Air Intake offers long-term durability and consistent performance.
Please note, this product is not CARB approved and requires acknowledgment of this status prior to installation. It is not classified for use in California emissions-compliant vehicles but is designed for off-road or racing applications where permitted. Constructed with quality materials and precision engineering, this intake system is a practical upgrade for your Tundra, delivering immediate performance benefits and lasting durability.
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).
