I think that these are the aircraft from the Collins Foundation. They come to Austin TX once a year as well. Being inside the B-17 or B-24 makes you realize how brave American air crews were in WWII. Definitely worth the time to check 'em out if they come to your city.
Gently used (and recently cleaned ) JLT 3.0 Passenger side black oil separator.
JLT part number JLT-3011PB
Includes original box and decal
$95.00 shipped