Although the description of dimensions is ambiguous, the actual outside diameter was Φ 45 mm
I bought it for insertion into a straightened Exhaust pipe of R1M.
Spec. Even if I look at Φ 45 - 60 mm, I did not know the actual dimensions,
Large I purchased it as it was a processing premise even if it was quite.
Looking at the actual thing that arrives, the outside diameter is Φ 45 mm, it will be 60 mm Sleeveetc. Was not included.
Although I am sorry personally because I am using 52mm Exhaust pipe,
Spec. I would appreciate it if you can properly express the notation.
It is about half the price of other companies, but purification performance etc etc. There is no problem for now,
I am satisfied with Cost performance.
