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#20993
hel
👤 Member
  • Topics: 1
  • Replies: 9
  • Country: UK
  • Bike Model: GT650R

Am sorry to slightly change the thread, but how much does putting a slip-on on affect the bike in terms of hp/torque running needing re-maps mot s or potential engine damage from running lean etc.?

What sort of slipons would cause less issues + not need a re-map?

Ive just got a 2018 gtr650 efi + mite like something a bit louder + lighter but couldnt i just cut/gut or drill some holes easily in the big black stock pipe for starters?

TIA