The Aprilia Shiver 900 is a mid-class naked bike with an 896cc twin-cylinder engine and ride-by-wire technology...
Ref:: Roadsitalia
Catalyst
Replacement catalyst for Roadsitalia sports exhausts.
Available in version with Euro 3 and Euro 4 homologation.
It is installed between the silencer and the exhaust connection pipe without the need for modifications.
Dimensions of the catalyst:
External diameter: 48 mm
Length: 30 mm