Yes I use ear plugs. Was unbearable after awhile even with them.
For a street bike? if he has the money sure but that's a good coin to drop.
400 for the fuel management and another 300/400 for a custom map? plus the flash?
I agree it is the way to go but just seems a waste to go to snake road or 507
Lol but agreed
Ummm yes, thats what I'm saying.... stock can has more power than the M4 with the extra silencer. I can't handle the exhaust without the silencer.. I would have a headache every ride.
2012 gsxr600 with an M4 GP Mount and the extra silencer. Without the silencer it was WAY to loud.
No amount of fuel-injection tuning will make up for an engine that is not breathing properly. You might be able to cover up some symptoms but it won't fix the underlying problem.
....Or I can throw in a Bazzaz.
Opinions/advice?