GVR4s can be good sleepers. Not as well known as the DSM, but just as easily modded. I don’t think the younger kids really know about them either.
I think a beat looking sleeper is pretty dumb. Now a clean unit, that is highly modded, but very subtle externally, that’s where it’s at.
Speaking of which, my dad has a 4.8, and it runs really well, are there some “easy” upgrades I can do? Heads/TB/intake from it’s big brothers?