i was wondering if you guys could help me. im looking to upgrade my vespa PX exhaust but am worried about a number of issues.
1 - i hear that the original exhaust is restricted to 80kmh, is this true?
2 - i want a new exhaust but i DO NOT want to alter my engine at all except what NEEDS to be modified IE. the Jets etc. i was looking at the stainless steel exhausts as i use my vespa everyday and all weathers but im not sure of the best choice available to me.
i can get 65mph on my vespa at the moment but getting 70-75mph would be nice.
3 - im not very technically minded so’s i need one that will be easy to fit and practical as well and not interfere with my exhaust emissions as i have a catalysed 2003 PX.
any help from you guys would be much appreciated.