Have Questions?
Professional-grade parts used trackside.
Expert help during business hours.
Encrypted checkout & trusted payments.
Orders ship quickly from regional warehouses.
The K&N Engineering 50-2545 NextGen cold air intake system is engineered for select Dodge Challenger, Dodge Charger, and Chrysler 300 applications with a V8 6.4L engine. Its high-density polyethylene rotationally molded tube is designed to increase airflow volume by up to 17.3%, with reported gains of up to 23.8 horsepower and 23 lb-ft of torque without requiring a tune.
This intake system includes a washable, reusable High-Flow LIFETIME Air Filter made with oiled cotton filter media. The oversized conical filter design can allow up to 100,000 miles between services under normal highway driving conditions. A custom-designed NextGen air box helps shield intake air from high engine-bay temperatures.
The system can typically be installed in less than 60 minutes. K&N Engineering states that NextGen intakes are backed by a Lifetime Limited Warranty and preserve the factory warranty. The product is not CARB approved, and the supplier data identifies that acknowledgment as required.
Listed fitment includes the 2011 Dodge Challenger; 2012 Dodge Challenger, Dodge Charger, and Chrysler 300; 2013 Dodge Challenger, Dodge Charger, and Chrysler 300; and 2014 Dodge Challenger, Dodge Charger, and Chrysler 300.
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).
