We have a 04 Predator 90. The exhuast got loud all of the sudden. What would cause this?

 

packing i think or a hole or crack just check it

 

If its the packing, how do you check it? Can you repack it, and how?

 

u can re pack it just call your dealer and talk to them about it they could get u what u need

 

Check the bolts right at the cylinder.I've seen a few of these at the races lose a bolt and and the pipe comes away from the cylinder.This can cause a lean condition and damage the engine if left unfixed. I don't think you can repack these mufflers and that type of problem would be more gradual,not the all of a sudden type.