Cheers Kyle and Dan.
Agreed the 1/2" is only useful if you're boosted.
The Motordyne is good, although I improved on their design by making it from a single piece of Aluminium rather than Motordyne who use two parts. They also use a silicon bonding for the gaskets which after a period will breakdown. Well mine did anyway.
So I made mine to serve a purpose AND look great and easy to clean. Another benefit over the Motordyne as they leave the laser cut edge bare. This looks mucky and gathers engine grime very easily.
£170 delivered to your door with ALL parts supplied. I've supplied 30 now to forum members so far, probably because they look the part. I also ride one, and everything has been perfect since day one.
PM me if you're interested and a choice of colour. I currently have Blue, Orange, Red, Gold and Polished.