Can this be Streetable?

I have a magnum 5.9 and I'm ordering EQ drilled for LA intake. Power Steering, power brakes and AC.

I found a good deal on a Weiand 1995 Hi-Ram Tunnel Ram intake with 2 holley 4777-5 650cfm carbs. I was thinking of selling the carbs and getting a couple 450 cfm carbs but with that be enough to make it streetable? Or will the Tunnel Ram just not work well for streets?

Thanks