NEW LOOK - Our bottles are now clear and the labels have been updated. The product is the same great formula.
Max Mileage Fuel Borne Catalyst is a liquid fuel additive that directly improves your engine’s combustion and efficiency. Enjoy more power, smoother and quieter engine operation, less DEF consumption, higher MPGs, and fewer regens. It works by accelerating the burn of diesel so more BTUs of heat are released earlier during the power stroke instead of being wasted as soot and high exhaust gas temperature. With Max Mileage, soot emissions are drastically decreased by 60%. You will notice an increase in DEF mileage because with less soot, less DEF is needed. Max Mileage will clean your DPF while you drive by burning off soot at a much lower temperature. Another important benefit is longer engine life. Soot is extremely abrasive and excess soot causes increased wear to your rings, liners, camshafts, bearings, and other moving parts. When you consider the increased DEF mileage, fuel mileage, and less money spend on engine or emission system repairs, it more than pays for itself. Finally, you can enjoy driving a new emissions compliant truck.
Decrease soot emissions by 60%
Decreased DEF usage
Fewer DPF regens
Maximize fuel economy (results may vary)
Extends engine life
Prevents fuel injector deposits
Lower EGT (exhaust gas temperature)
Smoother, quieter running engine
Lab tested / Field proven
EPA registered / Made in USA
Can be used on any diesel engine including diesel equipped pickup trucks and passenger cars.
One gallon treats 3,200 gallons of diesel
Use one ounce for every 25 gallons of fuel
* No returns or refunds for this product
For easier measuring and pouring, also purchase our 8oz measuring cup or the 16oz measuring bottle. If you purchase your own measuring device, be aware the Catalyst is NOT safe to use with all plastics. Please make sure the measuring tool is clean and you use proper safety precaution when transferring the catalyst. Once purchased, you will receive an email with safety instructions.
*2020 Update: Your new bottle may look slightly different than the last. Due to supply chain difficulties from the pandemic, we're having to switch bottle suppliers to meet demand.
If you choose to subscribe, your first order will be sent immediately. You may cancel anytime after your second order. Subscriptions are only available in the 48 contiguous United States. Upcoming order date and frequency can be modified from your online account. This subscription is flexible and future order dates can be moved forward or backward at any time. Manage your subscription here: Manage Subscriptions