For Honda MSX 125 / Grom 2013 to 2020 MSX125 Slip-on Motorcycle Exhaust Muffler Header Link Pipe 51mm

OEM Compatible, Mounts In The Same Position As The Standard Header. Accepts the original Lambda sensor. Improves throttle response and power delivery. No re-jetting or modifications required (this is a plug and play item for bikes on original settings). Designed by our Performance Department for improved throttle response, power delivery and sound. TIG welded for smoother internals, reduced internal turbulence = increases performance.