Thanks for reply.
I appreciate your view on having to accept the tinny noise from exhaust and may have to accept it or have a resonator fitted. It's just annoying the test drive I had on the one year old 1.2 kia picanto certainly did not have the noise I hear. Do you advise I should let Kia investigate, as it may not be exhaust? or can you suggest what else it may be.
Thanks Greg. I will take the car in under warranty just to satisfy my concern. I will rate your service after this reply.