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Exhaust question

Gen 4: 2011-15 
943 views 4 replies 5 participants last post by  Lumiera 
#1 ·
Hi everybody, I would like to know if I change the OEM exhaust for an Akra muffler and the catalytic remover, do I have to install a PC or something similar? If yes, what can happen if I don´t have it?

Thanks for your help.
 
#3 ·
It will pop and fart on deceleration and partial throttle, its ok nothing damaging but wouldn't have it as a long term solution.
 
#5 ·
I have an Akra with a link pipe, and a K&N filter. I am currently using a Bazzaz ZFi... It's an Aussie spec so no need for me to flash the ECU. Currently I get about 180 HP at peak, and about 150 mid range...

From most reports Bazzaz is the better option as they control all 8 injectors whereas PC only take care of 4. In the initial stages there was also a bug with the PC on the Gen 4. There has now been a firmware update for this though which is supposed to fix the problem.

Good luck in whatever you decide!


Sent from my Motorcycle iPhone app
 
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