Simple CFrame isn't working?

debounce = true

function onTouched(hit)
	if (hit.Parent:findFirstChild("Humanoid") ~= nil and debounce == true) then
		debounce = false
		h = Instance.new("Hat")
		p = Instance.new("Part")
		h.Name = "Hat"
		p.Parent = h
		p.Position = hit.Parent:findFirstChild("Head").Position
		p.Name = "Handle" 
		p.formFactor = 0
		p.CFrame = CFrame.new(0,0,0) * CFrame.Angles(0,math.pi,0)
		p.Size = Vector3.new(-0,-0,-1)
		p.CFrame=p.CFrame*CFrame.Angles(0,math.pi,0)
		p.BottomSurface = 0 
		p.TopSurface = 0 
		p.Locked = true
		script.Parent.Mesh:clone().Parent = p
		h.Parent = hit.Parent
		h.AttachmentPos = Vector3.new(0,1.75,-0.7)
		h.AttachmentRot =  CFrame.new * CFrame.Angles(0,math.pi,math.pi/2)
		wait(5)		debounce = true
	end
end

script.Parent.Touched:connect(onTouched)

This whole script works. It's supposed to clone the mesh of the parent brick of this script (in this case, a radio mesh) and then attach it to a players back. Everything is done right and it even attaches to my back in the place I wanted. However, it attaches backwards and is facing the wrong direction So I thought "Why don't I just change the CFrame of p to (0,math.pi,0) to turn it around completely?" When I added it into line 15, it seems to have no effect of the script. I tried copying and pasting line 15 into a normal brick and it seemed to rotate it just the way I wanted it to. Can anyone spot the problem?