🔔 Important Notice: This product may be temporarily out of stock. Orders are still accepted, but please note that additional processing time may be required before shipping. Estimated lead time may vary depending on supplier availability. If you need the item urgently, please contact us to confirm current availability.
Beats stock and the competition. New over-sized filter element protects engine and outflows competition. Enclosed housing keeps out hot, power-robbing engine air. Reduces soot output, decreasing the frequency between regens.Add an additional +20 hp to your 2017-2019 Duramax. Or, combine with the Derringer inline tuner for a total gain of 81 hp. Beats stock and the competition. New over-sized filter element, largest in its class, protects engine and outflows competition. Enclosed housing keeps out hot, power-robbing engine air. More airflow increases the air-fuel ratio allowing the engine to run more lean, reducing soot output, decreasing the frequency between regens. US Patent #10,138,851 B2
📌 Before You Complete Your Purchase Please review the important information below regarding product accuracy, pricing, inventory, and return policies.
Terms & Conditions (TOS)
Product Information Accuracy Disclaimer:
"While we strive for accuracy, FrankBuilt Performance does not warrant that product descriptions, prices, or other content is error-free. In the event of an error, we reserve the right to cancel or correct any order placed for the incorrectly listed item."
Price Changes:
"Prices are subject to change without notice. Errors in pricing may occur and we reserve the right to refuse or cancel orders placed at incorrect prices."
Inventory Disclaimer:
"Inventory availability is not guaranteed. If an item becomes unavailable after an order is placed, we will contact you as soon as possible to offer alternatives or a full refund."
Shipping & Returns Policy
Wrong Parts Received / Ordered:
"It is the customer’s responsibility to verify product fitment before placing an order. If you receive the wrong item due to an error in our listing, we will work to resolve the issue. If the wrong item is ordered by mistake, restocking fees may apply."
Restocking Fees and Return Eligibility:
"Returns may be subject to a restocking fee. Items must be unused and in original packaging."
