Exhausts 4/1 or 4/2/1 better?

Post by **cooler** » Tue Feb 11, 2020 10:09 am

Folks,

Checking the pipes for rust the other day and I noticed that one of my Yamahas has a 4/2/1 exhaust configuration, whereas the other two have …login to view the rest of this post

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Exhausts 4/1 or 4/2/1 better?

Exhausts 4/1 or 4/2/1 better?

This topic has 6 replies You must be a registered member and logged in to view the replies in this topic.

This topic has 6 replies

You must be a registered member and logged in to view the replies in this topic.