What bike you got? X R or Z
Looks like an X swing arm but just to confirm
Had an 06 R few years ago with twin CCC cans and never had my link pipes that close to either chain or swing arm (both vertically or horizontailly) but then again the R has the box section swing arm and not larger cast version.
Only issues with MTC cans or CCC cans (near the same can/link pipe) ive heard is more to do with the cans themselves sitting in too close to the tyre so when compressed it rubed the cans and broke straps.
I would send these to MTC and see what they say
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 Plough on
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