Join Date: Dec 2013
Location: Omaha, NE
Thanked 16 Times in 14 Posts
I was also trying to find out which exhaust would be most beneficial in terms of bhp for my track bike project. Watched the video in this thread and decided to go with the full Yosh system. Sounds like that may have been a good idea looking at what Spacep0d gained.
Even though it's only perhaps a couple more horsepower, I think the weight savings is another good benefit to consider.
Current rides: 2010 Kawasaki Z1000, 1999 Kawasaki KLR650, 2013 Kawasaki Ninja 300