fitting a universal backbox

[LivinLegend]

how much extra is it to fit a universal backbox at a garage rather then a ready made one? i wanna get a 4" for my 1.2 but no one makes one and i was wondering if anyone knew how much they would cost to fit

 

[JAY172]

all depends on the box really.the garage have got to join it to the rest of the exhaust that may be a different size and be able to mount it on the hangers.fitted a rage back box to an old clio before and i managed to get that to fit without to much trouble.rage do a 4inch tailpipe as well

 

[LivinLegend]

i was gunna get a rage

 

[LivinLegend]

jay where you located?

 

[JAY172]

tibshelf-junction 29 m1