FS must have lowered their prices. I spoke with a salesman last year and they were making changes to their sales system and the price at that time was $550. I guess they started feeling the competition.
The manufacturer is still high. I ordered from these guys.
www.fs2500filter.com
The manufacturer quoted. normal price $589, discounted to $489, & they wanted $59 for the stainless lines upgrade. + shipping would have been $560-575. So I would avoid the manufacturer and buy from a distributor if your interested.
The discount seems to be a constant, there's always something - for readers of this mag, for users of this oil, anyone born on a Tuesday! there's always something. I doubt anyone pays the $589 price.
I will be posting my costs/results/OA/maintenance schedule to a web page for everyone here to see. Everyone should have an honest evaluation of the system w/o the marketing hype.
Hey Tx; I just noticed you're driving a '97' 7.3 - that's why the oilguard is cheaper for your application.