Because bikes invariably run higher compression than cars they have a far cleaner burn.
Bikes wouldn't even need cats if they were tested on the same level as cars.
Just shows what a load of bolloxs it all is........
Does this mean Scotland is shut now ? If there's one in Glasgow I presume there'll be one in Edinburgh.
There only about 15 miles apart so effectively a road block/Toll gate into Highlands........
Yep stainless exhaust are usually made from 409, which has less chrome and nickel in it. It's cheaper and corrodes more than 304.
304 tends to be used on more expensive aftermarket exhaust.
Airline but as already mention you'll need to remove the Galv
https://www.duncanrogers.com/pneumatics/tubing-and-hose/galvanised-steel-tube/galvanised-steel-tube/S080024
If you look at your own link, you will see the Woodlouse has 2 antenna.
Where as the original pic has a tube like structure, this is not a sensory organ. Its a proboscis for sucking blood