[Alex Ciocoiu]

Hello guys.
I just brought a new 2017 zx 10 r and I would like to change the mid pipe cat with a custom straight pipe and I don't know the diameter of the mid pipe.
Can someone help because the bike haven't arrived and I would like to buy the pipe this days.
Thank you

 

[RBZ10R]

Hello guys.
I just brought a new 2017 zx 10 r and I would like to change the mid pipe cat with a custom straight pipe and I don't know the diameter of the mid pipe.
Can someone help because the bike haven't arrived and I would like to buy the pipe this days.
Thank you

so from the header back eg where the Cat joins to the header is 54mm diameter. Leo vince website has detailed info and diagrams of there exhaust systems which can be applied to all brands, except for full systems obviously, gen 4 and gen 5 have same diameter exhausts

 

[Alex Ciocoiu]

Thank you