I totally disagree!first its going to hold moisture and dirt and cause your pipe to wear out faster and its fugly.
But any time you can keep the heat isolated to the exhaust it will help with scavenging.now we are talking about a single cylinder blaster mounted in an open frame not under the hood of a 1000hp drag car.so imo just on looks alone I wouldn't do it but seeing how the effects won't be near worth the price the wrap will cost pass bro.
The blaster is a pretty open platform I ran all my wires with the frame and there's no where on it that heats an issue.but I wired mine from scratch someone pirated the hell out of mine so I scrapped it and started over to big of a risk for fire.