I don't want anything too loud, my MOT tester turns a blind eye (or should that be ear) to pipes provided they're not stupidly loud. However, the bike is kept in a garage a little way from home and I don't want to p*ss of the people who live close to the garage as they keep an eye on the garage for me. They won;t appreciate being woken up early on a Sunday morning.
Metal finish please, not carbon and nothing too short as I don't like the look of stubby cans.
Ones that fit easily with no modifications would be best as well.
Finding something to suit should be easy

Any recommendations please?