The Triumph Air Filter is a genuine Triumph replacement air filter for your motorcycle. As the filter does its job it gets loaded up with dirt, and a dirty filter is going to rob your engine of power and put a dent in your fuel mileage. That's why you're supposed to replace your filter every 10,000 to 15,000 miles.
Fitment:
Triumph Speed Triple 210445 - 461331, Sprint GT, Sprint 208167 +, Sprint ST 208167 +, Tiger 1050, Tiger Sport