Know what youre buying. Dont be like Tim, blaming others for his mistakes!
These came on real, actual production Triumph's from the factory: The Empire Exhaust is a "competition" or "race" style exhaust explicitly designed to shed the most weight and obstruct airflow as little as possible. By design, it is "loud". Nascar-scary loud.
Great welds, clean stainless look, $$$COMPLETE STEAL of a price and likely the lightest-weight production exhaust for the bike. The shipped product has the Triumph "T" rather than the "EMPIRE" logo the model that came on the Street Triple 675: Empire edition.
There are DOZENS of youtube videos, and 5 model years of knowledge about this exhaust and the STR675 platform. They say a fool and his money are soon parted, or in Tim's case, PARKED.