Cup racer scoop.
Nice and straight forward to fit.
Roof vent from the guy in holland as far as I know, bought from ap.motorsport in the uk.
Vents are from car builder solutions
I made templates on cad for anyone interested. So to fit vents in the bubble just drilled around the inside of the template, then dremeled the hole clean. Looked spot on and a good clean cut.
Roof is daunting to chop into.
I marked the centre on the bubble, and drew a centre line inside. Held it up to the roof and marked up the two front holes (rollcage in the way for back ones)
Then got up on the roof and marked up a centre line for my template, aligned with front holes. Drilled the rear holes and then pumped a 7mm bit in each to allow for wiggle room.
After that I dummy fitted and was happy.
Then used the template to drill out the 5inch hole, about 40 small holes then snipped any gaps to remove the piece.
Cleaned up with a grinder carefully.
Just waiting on new fasteners to do the final fit and painted up the holes,
Later I will take more pics and show how I will seal it up
Cheers