Reply To: DR650. Aftermarket muffler and jets

April 30, 2019 at 8:48 pm #29617

Participant

Location:
Bike: R1200GS, DL650, DRZ250, DRZ400S,

Rank: 1200cc Rider

Hi Lance
Messaging doesn’t seem to be working at the moment….
Can you measure the OD of the header pipe where it joins the muffler for me please?
Cheers