Ken wrote a page on how to do your own for less than $200 -
View attachment Oil By-Pass Filter Installation.pdf
The Baldwin filter is not really a bypass filter the Amsoil filter mount has a orifice plate that slow oil down so you don't lose oil pressure to the engine and filters it through a 2 micron filter. If you look on ebay for oil bypass kit you will see these.
oil bypass kits | eBay![]()
+1 I was very concerned with this as I don't have an oil pressure gauge. I made sure that there was some form of restriction before I ordered it. Not sure how much the Amsoil filters cost but I think the Baldwin B50 costs about $6. I didn't think this was a bad price for a quality product.That isn't true. Baldwin's B50, and B164 are purpose-built bypass filters that have the reduced orifice. I've been running them for 6 months now. Heres a photo. Notice the small hole indide the filter. http://catalog.baldwinfilter.com/PartImages/B50.jpg