Jl exhaust on primavera

Hi,

Plesae could you tell me if it is posible to use this exhaust : Racing Exhaust JL SEIGIORNI for Vespa 90/R/SS/100/125/PV/ET3, Art.No. 22016000, on a vespa primavera without any modification on chasis or left glove box compartment?

Thanks.

Alberto.

hi,

please any advise?