When to replace exhaust donut gaskets?

[02ViperMody44]

I have apprx. 5300 miles on my '13 Apex XTX. Reading the mileage reports that people are changing out their exhaust gaskets is having me worried that I'm about due. Do these mileages apply to the 2011 on up Apexes as well, or more of an issue w/ the pre '11 sleds.

 

[slimjim2525]

I have apprx. 5300 miles on my '13 Apex XTX. Reading the mileage reports that people are changing out their exhaust gaskets is having me worried that I'm about due. Do these mileages apply to the 2011 on up Apexes as well, or more of an issue w/ the pre '11 sleds.

I have 13,700 miles on my 2011. Exhaust donuts are still good, and it sounds like the day I bought it. Not gonna mess with it til it's broken.