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by DS1969
Thu Aug 23, 2012 11:19 pm
Forum: Vespa Tech
Topic: S.I.P NG exhaust change for Malossi 221....
Replies: 0
Views: 2316

S.I.P NG exhaust change for Malossi 221....

Hi guys, I have an S.I.P NG racing exhaust on my Malossi 221, it runs and sounds great..... currently running the aluminium silencer (32mm outlet version).. I have juts purchased the carbon fibre silencer and this has the 25mm outlet (where the muffler joins to the exhaust with 3 bolts - there are 2...