Just put a set of Rush 2.5 slip ons on my 04 roak king carb model.
It pops everytime I let off of the throttle. Very annoying. Should I go to a smaller baffel, or live with it? I like noise, but not this stuff.

 

Your gonna have to adjust the fuel mixture.

 

correct -- do you havea carb or FI--also have you done any other mods?

 

some adjustment may be necessary

 

SAME THING ON MY 08. WENT WITH 1.75'S AND IT STOPPED...

 

Like I said in the opening, it is a carb.
I was running screamin eagle slip ons, with no problem,
Basically stock, but I have had the air cleaner upgrade, dynojet kit and dyno tuned with the other pipes.
I just hate to make too quiet, I guess a matter of preference.
Thanks for the info!

 

All motors pop under decel,just depends on muffler or lack of,try not shutting off throttle all the way when shifting,always keep a little on,your pop will go away.

 

I needs retuned for that baffle!

 

Pops or blubbles on deceleration? It sounds like your main jet is too big; go back to 45/190 and try it. play with you needle height.
Don't need no stinkin dyno for a carb.

 

Maybe leaking airTry re-tighting your muffler Good luck