I'm wanting to fit a vrs back bumper to my fabia but i want to check the dimensions of the cut out before i order one to check my twin round pipes will fit in it?

Sure thing mate.

The recess is approx 7 inches across or 177mm

I have a pinky finger gap (about 10-12 mm) around

the top my 6" x 4" Blueflame tailpipe. see pic.

legend looks like its gonna have to have a new exhaust aswell :S

legend looks like its gonna have to have a new exhaust aswell

What the hell sized tailpipe you running?

it was fitted to the car when i bought it, its a twin square remus system the pipes are 2.75" tall and the combined width is 7"....

not unlike this...