Originally Posted by Designflaw
What warranty Issue? Your actually catching the crap that is going in there, its not really a modification but filtration.
I agree and the concept makes sense to me. In fact I am guessing the only reason a catch can is not included in manufacturer, is the likely hood many owners would not check and drain as needed, thus creating problems. But if an engine related failure were to occur, it would not be out of the realm of possibility the warranty could be voided or the repair not covered by a dealers service department. I suspect it would depend on the individual service department... just a little cautious.