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The K&N Engineering Flow Control Custom Assembly is designed to optimize airflow and enhance engine performance for 2-barrel Holley applications. This system features a specially engineered base combined with a unique lid designed to reduce intake turbulence, resulting in smoother, laminar airflow that improves cylinder filling. The enhanced airflow increases horsepower and torque, delivering noticeable performance gains for your vehicle. The assembly includes the renowned K&N Filtercharger element, known for its exceptional filtration efficiency and high airflow capacity, ensuring your engine remains protected while performing at its best. Constructed with durability and precision, this system is ideal for automotive enthusiasts seeking to maximize engine output without compromising filtration quality. It is lightweight and designed for easy installation, making it a practical upgrade for compatible vehicles seeking increased performance and reliable airflow management.
Please note, this part is not CARB-approved but does require acknowledgment of its non-compliance for off-road or racing use.
Features:
* Custom designed base and lid to reduce intake turbulence for smoother airflow
* Includes the high-performance K&N Filtercharger for optimal filtration and airflow
* Enhances horsepower and torque by improving cylinder filling efficiency
* Durable construction designed for long-lasting performance
* Suitable for 2BBL Holley applications, offering a direct upgrade to stock systems
Specs:
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).
