Wait till you see the bill from your Triumph dealer! Do it yourself, quite a simple task. You can buy "Triumph" branded Mobil 1 at your dealer 1 gallon for $50 or so. Or go to to your local Autozone and get some Mobil 1 MXT4 V-twin 20W-50 oil, 4 qts for $32. I used a NAPA Gold filter but will probably stick with the Triumph filter in the future.
