Yep. And Purolator is now under the Mann+Hummel umbrella of filter manufacturing. Huge facility just up I-85 from me. HUGE.
For the Jag, any of the Mann, Mahle, Hengst are top notch and basically interchangable with regard to filter quality, efficiency, cost etc. Where do you prefer to source your filters? Big box auto stores are going to limit your choices and probably cost more. Before FCP Euro, I got my Mann VW filters by the 12-pack for cheap on Amazon. And another shameless plug for the folks at FCP, once you get started on their lifetime replacement for routine items, the savings add up. Even with factoring in return shipping. Using what I believe is your car on the part search there revealed a big discount on the Bosch C2D56297 though at $3.89 each for the 4.2 (yes, a spin-on).