The best (and one of the most stock looking) intake is the Indy 440-2d and you can make the stock throttle bracket work with a simple spacer between the bracket and the intake...you want to do this anyway since the carb pad is a bit higher and the spacer keeps the throttle cable angle the same relative to the support. Although it is bigger and freeer flowing than the Performer RPM, the carb pad is actually a good bit (maybe 3/8" ) LOWER so filter clearence is better for 67-earlier B body cars.

The 440-2d also has the tapped bosses for the coil mount.

FWIW, I prefer the later 2 bolt style throttle /kickdown bracket (maybe 74 and later)
it uses the bolts in front of #5 and behind #7 and still looks factory.