The jury is probably still out on the aesthetics!

Just be wary that the exhaust gases being expelled between the discs (assuming you've got a closed end cap fitted) will now be heading straight for the plastic tail piece, rear light and Givi rack. XT exhaust gases have been known to melt top cases, indicators etc. in the past with aftermarket exhausts, and that's with the gases going straight out the back. Have you considered a deflector/heat shield?

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