duel snorkel hood scoop

On the 71 Demons with the dual scoops, the holes were optional....some had them, some didn't. However, I have never seen a dual-snorkel scoop that was factory installed without the fresh air holes. The holes are exactly 4-1/8" diameter, and used rubber "grommet" type seals around the opening.....they cooled off the engine bay, and put lots of air in and around the air cleaner.

To use the scoop without the ram air holes will produce a back pressure inside it that could be damaging to the scoop and your hood........Cut the holes.

As for YearOne selling you a scoop that has different stud locations, all I can say is "it figures". There are templates that lay on the hood for the original stud locations and factory placement, and for the ram air cut outs.....and are you SURE those studs don't line up? :read2: