I don't think any haplogroup inherently "belongs" to an early 20th century racial classification, although I do think it can be associated. It would seem that most of us Dinaric men belong to I-M423, but E-V13 (which I assume you mean to reference) is also quite important. We need to reference "Dinaric" features, as described by anthropologists of the time. It would seem that these features are indeed strongest in I-M423 populations among
South Slavs. Montenegrins are almost evenly split between both, and we can see the differences vs. Bosnian Croats of 'New Herzegovina' as I'll call it, like myself.
We usually have relatively long, thin faces and slender bodies, long legs, dark hair, and brachycephaly, and we're usually hairy.
Montenegrins have very square faces with high cheekbones and very heavy square boxlike jaws (our jaws are described as narrow), small eyes (ours are very large), very robust bodies (though this is definitely not to say we are excessively slight) with proportionally much shorter legs, even greater brachycephaly than us, notably lighter features, and straight to moderately aquiline noses very rarely like ours that are indeed long and narrow but not as much, and less distinct but even more protruding chin. While the men are noted for being very tall people, they are not as tall as Bosnian Croat men (we are the tallest in the world).
Nikola, the man in the first part of
this documentary on YouTube, looks very Montenegrin, although I would say the face is usually shorter with higher cheekbones.
Kosovar Albanians, as mentioned, also have high levels of Haplogroup E-V18 among men. I wish to point out that although they are of Gheg origin, they appear fundamentally different than the core Gheg population of the mountains of northern Albania. There is an
study that goes in-depth with craniofacial measurements. Kosovar Albanians are overall a strongly brachycephalic population. Almost as a rule, they have very long, narrow faces with above-average height and below-average width.
This contrasts with the archetypal Dinaric population, as we have faces of great length but also considerable breadth. Kosovar Albanians appear very much "average" in height (European standards), if anything maybe ever-so-slightly on the shorter side. They are slight in build, and have long legs, and very dark hair and skin (compared to North Albanian Ghegs as well as other populations. The noses are indeed aquiline and generally long and narrow, but they are kind of "tapered" and flare out towards the bottom, which is much thicker. You can see pictures of this quite clearly on Google Images.
In conclusion, populations with especially high percentages of Haplogroup E-V13 among males seem to differ substantially from those surrounding them, but also with each other. It seems to me a good idea would be to look at Greek populations high in E-V13, and some Aromanian populations, to compare.