For those unfamiliar with the Amsoil/Donaldson 9145 filter, as available to replace a BHAF for our trucks - here's a pic of mine - first, without the added OuterWears cover:
And then WITH the OuterWears waterproof cover - but inner liner absent:
The inner liner looks like this:
__________________
White '02 Quad cab, NV5600, GAUGES! Comp, Walbro, DTT SS intake, Rip's 4 in. exhaust, Don M's 1.6's, DSS, Frantz oil bypass & fuel filters, Amsoil air filter, MOBILE Ham Radio-IC-706, 600 watt amp, '88 Kit 24 ft. 5er, 418 HP/978 Tq., 24 ft KIT 5er.