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Posted: Sun Jun 09, 2019 4:29 am
by motor
silencer giannelli extra v2 or silencer giannelli reverse???

which one to buy?? for 50cc

Re: helpp

Posted: Thu Aug 29, 2019 4:32 pm
by brajon
The Extra is an entry-level exhaust while the Reverse can improve hp because it has an expansion chamber.