suzuki gs1100 sidewinder exhaust on kz1000?

so i found a gs1100 vance and hines exhaust on craigslist and i was wondering if anyone knows if this will fit on a kz1000? it's only 135 bucks. and it's actually got good chrome.

i bought a gs 1100 header a few months back being told it would work.... wrong... on the header i found an old school mtc header... where the head pipe mates to the head the pipe diameter was a bit to large.. with some machining its possible it might have worked.... just sold it on a suzuki forum..