Copper exhaust donuts

sleeper

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Mar 15, 2005
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Location
Lakeville, Ohio
Country
USA
Snowmobile
2006 Apex
I have a question about the Apex exhaust donuts. Are the machined copper version of these worth the extra money or should I just get the OME ones? This is the second time I have had to replace them on my 2006 Apex.
Thanks
Sleeper
 
I'm going to switch back to OEM and see if my backfire is caused by fuel build up or an exhaust leak. My Apex isn't stock so It may not be the donuts. I know that the copper donuts hold the shape well however,I think im going to have a difficult time removing them. I will post results when I make the switch.
 
Had mine for 1000km's no problems backfires or anything. So far so good.
 
Put my coppers in 3500 km ago and something down there is leaking. Haven't had time to dig in yet. Next week.
 
I've had the copper ones in for 2 seasons..but only about 1000kms...so far they are holding up well. I would (and did) spend the extra (I don't think it's actually that much different).
 
In the US the donuts cost over twice as much for the copper ones.
 
number1kyster said:
In the US the donuts cost over twice as much for the copper ones.

Completely False My Friend...

Stock Donuts are $13 at port yamaha

;)! Copper Donuts are $17 here: http://sledtoyz.com/component/virtuemar ... duct_id=96
They are in Canada but I bought from them and the shipping was not expensive even though I am in the USA.

cu_zps3aa7efed.jpg
 
Snowmobileaddict said:
number1kyster said:
In the US the donuts cost over twice as much for the copper ones.

Completely False My Friend...

Stock Donuts are $13 at port yamaha

;)! Copper Donuts are $17 here: http://sledtoyz.com/component/virtuemar ... duct_id=96
They are in Canada but I bought from them and the shipping was not expensive even though I am in the USA.

cu_zps3aa7efed.jpg

I was going off OFT's copper donuts on thier website.
 
OEM Donuts

I just went ahead and got the OEM ones. Read some articles where they did not think the copper ones sealed 100%. I did see the ones on sled toys for 17.00 and the ones on OFT for like 36.00 a piece. I got the OEM ones for 13.55 a piece. The OEM donuts have a new part# maybe they have improved them somehow.
Thanks
Sleeper
 


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