Hi, I used to have a fully decated milltek non res cat back, I was talking to a local power flow garage and he said that he could but a "blanking plate" to block out the right hand side silencer, so the only silencer would be the one on the left. Has anyone done anything similar or is this a stupid idea? Please let Mel leave what you think (it'll cost £40 and is reversible if I don't like it)