What pipe/silencer is this??

[mezz250x]

The only markings on any of it is the numbers that are stamped in the pipe.

Thanks guys!!

 

[Vern]

Can looks similar to my buddies aaen on his m7

 

[mezz250x]

Maybe shoulda also mentioned this is an 09 M8

 

[ARICH]

That is just a ceramic coated factory pipe, its an 07 pipe. the new updated number is just 1712-357.
not sure on the can but my guess is also aaen.

 

[ARICH]

also not sure if you know, but that is a aftermarket y pipe. between that and the silencer you might be running a little lean without a fuel controller.

 

[mezz250x]

I did notice the y-pipe isn't stock. I wasn't sure on the pipe cause the seem looked different to me. Any reason for having an 07 pipe on it?

There is also two different stickers on the ECU from Arctic Cat. Is that normal? I will get a pic of that tonight.

 

[Rixster]

Pretty sure thats a D&D silencer

 

[mezz250x]

Here's the ECU. I just thought it was odd that it had the two different stickers on it from Cat. Maybe it's re-flashed??

Any opinions on to why it would have an 07 pipe on it? Or any advantages to it?

I'm not to concerned about the can i guess if the pipe is stock.

 

[Thunder101]

07/09 same engine
Lots of guys including me have ran slp pipe can and Y pipe on 07/08 with out a fuel controller .
My experience has been the 07/08 were very rich and the 09 can also be pig fat.