Just to clear up any info about the Outlander upgrade. The Outlander fronts use the EXACT SAME CALIPERS AS THE 2g AWD DSM fronts. The same, not similar, the actual same ones. (They're both Mitsu vehicles afterall, so it's not that far-fetched an idea. Many manufacturers have various components that are used across several models in their lineup. It's not a new concept).
Anyway, getting back to the Outlander brakes. As discussed, the hydraulic portion of the caliper is a 2g AWD caliper, only the pad bracket (or saddle if you prefer) differs from the 2g AWD. It spaces the caliper 10mm further from the centre of the hub. The rotor is 20mm larger in diameter to match (2 x the 10mm additional radius the Outlander bracket provides).