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What diametar of exhaust can you have on yours zxr 400.
I looking for some cans but I dont know what is maximum size of pipe 50mm?

are you talking of the inlet pipe for slip-on cans?

I want to change silencer and I cant finde for zxr 400.There is some cans for other models 600 or 750 and they have major pipes.
I want to know what is max diametar for outlet pipe for silencer which bike hawent problem to working.

od of the link pipe on my micron is 63mm if thats any help.

what is the inside diameter of fool micron exhaust link pipe between colector and can ?
I just by Akrapovic hexagonal and inside diametar of can is 52.
I want to change pipe between colector and can but I dont know what iside diameter of pipe.

PS sound is terror

ps spelling is terror mate

I am sorry about my spelling.
But if that maximum what you can telling to us about my question that is not something big.
Thanks for your hard pawn !!!!!!!!!

If your making a "Hybrid" system then you govern what diameter's are involved.

I have tried many systems on my other 400 and all do something different in the rev range.

When i had a 60.5mm internal link pipe and can with 54mm exit it made the bike pick up very quickly and smoothly.
When it was the above with a 60.5mm exit on the can it had more low end grunt and revved out like a whippet on amphetamines but the midrange had no life for the twisties.

A 50.8mm link pipe onto a 60.5mm can had great midrange but no feeling anywhere else
The same with a shorter can just revved out smoothly, with a DB killer it it the "kick" came back.

Have fun experimenting, I'm still at it

I try Akrapovic hexagonal for Hayabusa .Internal link on the can is 52 mm and external on the can is 52.
On the original link pipe I have lower power on the lower rpm.
Now I want to change linking pipe and I want to know can I made shorter linking pipe than original.
Lenght of can is same than stock can.

bato wrote:I try Akrapovic hexagonal for Hayabusa .Internal link on the can is 52 mm and external on the can is 52.
On the original link pipe I have lower power on the lower rpm.
Now I want to change linking pipe and I want to know can I made shorter linking pipe than original.
Lenght of can is same than stock can.

akrapovichex.jpg

Try making can exit 60+mm

If you make shorter link pipe just make sure to account the the new alignment of the can, you might sacrifice some top end in doing so.

I cant changing diameters on the can.That is open can 52mm in and 52mm out