[Wblueman]

Hello,

I got a 2013 ZX6R with a two brothers slip on. Do I need a power commander? The pre-chamber is also removed so please advise.

 

[Schooley]

...

 

[Schooley]

No you don't need a power commander for a slip on regardless if it removes the pre muffler or not.

you could have tried searching the endless exhaust threads before starting a new topic.

 

[Indigo]

I dont think that it will worth.

Full system / Aftermarket Filter / Block off plates is the minimum requirements for a PC/Bazzaz/ECU flash IMO