Sure there is . . . get an oil filter relocation kit and you can use a motorcraft FL1A. I think that you'll be able to hold an extra quart of oil.
Fringe benefit: you can put that filter in a much nicer position.
And extra quart? I don't think so. I've used an FL1A for a while now, and with the extra hose, and the larger filter I can get maybe 5.5 quarts in. I still put 5 quarts in at oil changes then check to see how full it is. Its usually in the "enough" range on the dip stick. (P.S. Is it still a dipstick when its actually a flexible steel cable?)
1997 Thunderbird Sport
destined to remain stock
1997 T-Bird GT 4.6
80 MM Mustang GT MAF - P&P'd Mustang GT TB and Intake Plenum - PI Intake manifold - PI Heads
Mark VIII Torque Converter - J-Modded 4R70W transmission - Mark VIII Aluminum Driveshaft - 3.73 gears
PBR Brake Calipers - Eibach Springs - KYB Shocks
'89 SuperCoupe front and rear sway bars
SCT Chip programmed by Lonnie Doll
255/50/16 Falken Ziex ZE-512's
True Dual exhaust with Magnaflow DI/DO muffler
<<< SOLD >>>
That's just what I'd been told in the past by some people . . . guess I was told wrong. I haven't been able to verify that for myself since I really don't want to sink anymore mod money into the Cougar for now.