Forums 🚥 PiT STOP 🔧 Hyosung Technical Help Exhaust suggestion – GV125-S bobber Aquila 125 S EFi Reply To: Exhaust suggestion – GV125-S bobber Aquila 125 S EFi
Oct 15, 2025 at 8:47 PM
#20993
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