Stock exhaust mods

[number1kyster]

http://www.youtube.com/watch?v=Gy5RYH0maD4


Bender exhaust

 

[yamadoo]

thanks Cat hunter, Sounds like some but not a great change in sound to the rider.

Yamadoo

 

[BADSLED]

I'd like to see if there is a loss of performance on a dyno by removing the inners....

 

[cat hunter]

I'd like to see if there is a loss of performance on a dyno by removing the inners....

Radar runs with a chum with same sled on loose snow i was always 2-4 miles per hr faster.We both have 168 studs and over 3,000 miles on stock sleds.I have also seen 119 on radar on hard pack road!!!