fiestaturbo.com

[Marc D]

will a aftermarket back box from xr2i 1990 fit a 1.1 1993 L reg MK3?

thanks

[Tomdom]

its the same angle coonection if u get me (so looks the same) but am not sure if the bore is the same size, so u wil hav to check the bore size

[krsi]

The bore is smaller than the xr2i, but if u take it to an exhaust place, they should be able to weld u on a reducer on the back box, just make sure they cut the pipe down the length of the reducer of it'll poke out too far at the back.

[Marc D]

do you know what size reducer i could get?

[heeman10]

Marc - Didn't I tell you all this a month or so ago when you asked? I forget the diameters, but I think it might be 42mm and 52mm, the 1.1 and XR2i pipe diameters respectively.

[Marc D]

cant remember

[Max M4X WW]

Yea, Insides 42/52mm and outside is 45/55mm i think.

BUT

That cant be all thats different, Cos i cant get a 2i backbox to fit properly on my car. It hits the chassis at the mo and doesnt sit straight.