Welcome! I was confused about the quarter BT intake, then it dawned on me you meant one four barred. LOL Those are usually designated 4V, 2 x 4V, or 8V intakes. Don't even get started on the 3 x 2V, or 6V, or three duces, low riser, medium riser, high riser 4V, 8V, TW, TP, dual plane, single plane, etc, etc. LOL. Anyway, hope you have great success with the build. Joe-JDC