Reply To: Exhaust Pipe Size gt650 carby Jan 9, 2026 at 6:20 PM #21492 ♠️ M77👑 Admin Topics: 40Replies: 3,035Country: UKBike Model: GT Get a venier caliper that has long arms and measure the external size where you want to cut it (it could slop down from 56 to 50 the further down you go.)
