Pointy SV650S K3 - Exhaust (Shortening)

Hello all

I have seen many threads on this forum/other bike forums and done alot of reading up.

When asking the question 'Can i shorten my own muffler or will it harm the bike?' i can not seem to get a clean answer.

I do appreciate that many threads already exist but hope someone can shed some light.

I currently run a slip on Leo Vince Evo || which i am looking to chop. I know alot of people do not like the idea of cutting down their pipe due to noise and have their own opinions.. I personaly would like to give it a go and see what the resuslts are like..

Can you tell me.. Will it effect back pressure or will i be okay because all combustion happens before the headers?

Cheers