Exhaust trace help

[Fazer Jake]

Trying to find the manufacturers of my silencer i got with the bike, it came with a certificate.

Manufactures name and address -

LINEO O.G JOLLY S.A.S DI Cesario

Also on the can itself was TYP 4413- 97-24 ???
it was approved in madrid?

[Pat]

GPR in Italy -  http://www.gpr.it/redirect.htm?page=azienda

You'll see in the address bit at the bottom :

  GPR by  LINEA O.G. JOLLY S.A.S.
Via Vecchia Chimica, 18
20070 Riozzo di Cerro al Lambro (MI) - ITALIA
Tel. +39 02 98112058    Fax +39 02 98236570
P.IVA 11011800155