250-500cc rear wheel hits muffler

Ive got a 2013 WR300 with a pro circuit pipe and muffler, Ive just noticed that it looks like the rear wheel hits it as it has scuff marks on the side. Ive got a Pirelli 110 on but before was running 120 size rear.
Ive checked Ive got t he muffler on the right side of the mounts, the inside right?It certainly looks like it has to fit that way as the mounts have dishes in them for the rubber bits.

Any one else have this issue ?

sounds like a reasonable solution cheers

The muffler goes on the outside of the sub frame.

Yup muff on the outside, put a spacer in between the mounts and subframe if more clearance is required.

yeh what this guy said^

The outside ? ok mines always been on the inside. The shop put the procircuit on that way when I bought it new ... no bloody wonder it rubbs
thanks for all your replies

Dont try and bend tabs, they are weak as hell to begin with. If you look in here you will find that a lot of people have the tabs eventually crack. Mine did. Didnt fall on it either. If they crack, there are some fixes other than welding because the aluminum is not easy to weld.

I undid the bolts and repositioned on the outside of the subframe just like it was made for it ...how about that.
No I havnt bent tabs, thanks for heads up

watch ya rear brake line on the PC pipes/stinger of silencer. i melted 2 rear lines(well 2nd one still holding but melted plastic & started on braid) from it touching without me knowing

There is a little flex in the exhaust system at the joint of the silencer and the expansion chamber. You can put a little spacer inside the subframe with a hoseclamp and keep the silencer off the tire. I run a large hose clamp around the silencer and up through the rear fender under the sidepanel to prevent the mounting tabs from breaking. The tabs are under engineered. And I run spacers on the tabs- limits crash damage...

I rode yesterday and it seems fine now its on the correct side! Ill check the brake line thanks Straw.