No centre silencer causing problems?

Flat spot

Maby slightly more noticeable than standard at the same point but it's quite brief and not at all if your giving her some, iv stil got the silencer and I haven't put it back on so I'd say go for it, once you hear the snaps and crackles you won't care
 
just a quick question guys, im getting my centre silencer removed on my milltek exhaust system, will my flat spot be worse when cold until its warmed up to temp? ... is it just bad kangarooing? no major engine problem or power loss?

Also sound difference? is there any?