powerflow custom exhaust with twin upswept pipes all 1 piece does not split to fit vauxhall ?

as in title, got a custom made powerflow catback exhaust system with twin upswept pipes, this is all one piece does not split, custom made direct from powerflow at the cost of 280 just last year, gives the car a nice deep high performance tone not tinny and chavvy! devistated i have to sell as i havnt long had it but the wifes put her foot down and it must go :( sounds awsom when fitted, still on the car so can be herd and seen on, wont be took off untill i have a buyer for it, asking just a fraction of the face value for this amazing exhaust system just 100 less than half price!! originally came off my 2001 vectra B but with a slight modifaction should fit any vauxhaull or any car if you know what your doing