DR177, which SIP Road 2?

I have Art.No. 10001000 Dr177 kit.


Should I use exhaust, Art.No. 24166200, or Art.No. 24165500?


Is selection just on stub size?


Are there other differences between Art.No. 24166200 and Art.No. 24165500?



you need the number 24166200

the other exhaust is just for the 200 models.

But the same exhaust, same power, same same :-)

Thanks Jan.[Y]