I have an 07 SG with Fullsac headers and Rush 2.0 mufflers. The mufflers were on the stock headpipes for one riding season. After putting the Fullsac on I noticed that the right side was letting more exhaust out than the left. Makes sense as the stock setup let most of the exhaust out the right side.

My question is will this even out or should I try to get a new mat for the baffles?


Thanks

 

Check with Fullsac, they may have worked the head pipes to do exactly what you describe. Thus acting like a true 2 into 1 exhaust but more than the stock head pipes you took off. Since you say you noticed this after the switch, I would again think its the design of the headpipe.