which parts of a 2.2 petrol direct duel exit exit will fit a 1.8 petrol?

[taffy bhoy]

i have both back boxes, centre section and front piece with flexi, will the whole lot bolt straight onto a 2003 1.8?

[antowens]

i had the center piece and back boxes from a 2.2 put it on a 1.8 06 plate needed reducers because bore size was bigger couldnt tell you about the flexi bit though