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Exhaust swap.
Posted: Sun Dec 04, 2016 10:14 pm
by simplesimon1
Hi folks
Can anyone tell me if the early model xtz660 exhaust is the same as a 3aj unit.
Looks the same except for the heat sheild and I've seen a cheap one.
Thanks.

Re: Exhaust swap.
Posted: Sun Dec 04, 2016 11:25 pm
by xtzrick
Hi Simon
The exhaust ports on the 660 fan out & I believe the 600 ports are parallel
So no, the 660 exhaust wont fit a 600.
Rick
Re: Exhaust swap.
Posted: Sun Dec 04, 2016 11:46 pm
by Mezo
Are you talking about the header/manifold or the slilencer?
I doubt it will fit, but i could be wrong?
Mezo.
Re: Exhaust swap.
Posted: Sun Dec 04, 2016 11:53 pm
by Mezo
Nope they wont fit, exhaust ports are at a slight angle on the 660`s see pic`s & how the 600`s come out dead straight.
Mezo.
Re: Exhaust swap.
Posted: Sun Dec 04, 2016 11:55 pm
by Mezo
xtzrick wrote:The exhaust ports on the 660 fan out & I believe the 600 ports are parallel
So no, the 660 exhaust wont fit a 600.
Haaa,
I was typing that as you replied mate.
Mezo.
Re: Exhaust swap.
Posted: Mon Dec 05, 2016 12:01 pm
by xtzrick
Mezo wrote:xtzrick wrote:The exhaust ports on the 660 fan out & I believe the 600 ports are parallel
So no, the 660 exhaust wont fit a 600.
Haaa,
I was typing that as you replied mate.
Mezo.
Great minds etc.

Re: Exhaust swap.
Posted: Mon Dec 05, 2016 7:11 pm
by simplesimon1
Thanks for the replys,
I was talking about the silencer.
I know its an ugly heavy looking thing but I'm told inspections for motor bikes are planned to start soon here in Portugal so I'm trying to get ready.
Re: Exhaust swap.
Posted: Tue Dec 06, 2016 11:06 am
by xtzrick
simplesimon1 wrote:Thanks for the replys,
I was talking about the silencer.
I know its an ugly heavy looking thing but I'm told inspections for motor bikes are planned to start soon here in Portugal so I'm trying to get ready.
In that case I don't know
Rick (shouldn't this be in the 3AJ or workshop forums Mez?)