Unlike most of the other kit vendors, we don't have a one-size-fits-all kit for most vehicles: rather, we offer choices that you'll make based on your budget, the climate in which you drive, the length of your commute, etc. Which of course can be confusing. The following links will help you decide if the VegMax or the Vormax is the best filter for you, whether or not the 6-port valve that ships with the 6.0 Powerstroke kit is right for your climate and driving style or whether you want to upgrade to 2 or 3 3-port valves; and whether your 2nd tank is something you buy from us or from other vendors (links provided.)

(And if you decide to upgrade from the default 6-port valve that ships with the klt, you'd order 1 High Flow Valve (see Categories on the left side of this page) if you want 2 High Flow Valves, and order 2 High Flow Valves if you want 3. In each case, we trade the 6-port for one High Flow Valve, so you always order 1 less High Flow Valve than you actually want.)

(And the advantage of 3 High Flow Valves over 2 is quicker purge times, which means less purchased fuel used, but also is of benefit with a VOController, since you may decide to opt for the all-automatic option when programming the controller (not only auto-switchover from diesel to vegetable oil, but auto-purging: turn off the key, lock the doors, and walk away while the vehicle continues to run until the diesel has purged the vegetable oil from the system. An unattended but running vehicle is a carjack target (even though you've got the key in your pocket and the vehicle will stall once the purge is complete) so a quicker purge time helps keep the idiots away. (And "quicker" is hard to quantify - it depends on the vehicle. But a typical passenger car will see purge times shortened from 2-3 minutes at idle to less than a minute, and a truck's purge can be 3-4 minutes at idle with 2 valves, and about a minute with 3 valves.)