Just had the kurakin crusher mufflers put on my 2011 ultra, along with the V&H power duels, sounds really awesome, Very deep growl when on it. Smooths out nice when cruising.I heard there made by Vance Hines. Cost me 1950.00 at the harley stealer this includes the SC tuner and air cleaner.

 

Nice , would be good to see a before and after picture . Do you have any ? I have a SECU7 with V+H Power Dual and a SE Super Tune . If mailman coroperates I am swapping-out stock mufflers and AC this Thursday for Jack-Pot 4" Slash-Up's and a Screaming Eagle Extreme AC .Then a trip to the shop for a retune . Will try to post a " before and after " for those that are interested .

 

That sounds really high, you can get a true duals,big air intake, and tuner for 1100 from mgs..

 

I have those mufflers on my bike, sound and perform fantastic. you should hear them with the comp. kicked way up!! you could just put an .030 headgasket in and it will make a huge diff. (plus adj the fuel a bit)

 

What do you mean by comp?

 

compression, raising the compression in the motor will increase HP, and will additionally give the exhaust note a louder pop