janspeed center box help

[gussy]

high people i need to know is it pos to get a center box for my janspeed exhaust its a cat back oval one but the center box has a hole in so i went to a garage and they put a standerd center box on which is much smaller than the janspeed one so they welded it on but my car fills sooo much slower by the way its a ph1 clio 172 please help

 

[ben lee]

do you have the warreny car for the janspeed shoud change it as its got a lifetime garentee

 

[gussy]

the exhaust was on the car when i got it

 

[Kyias]

Contact the old owner. I think details are on the v5?