K&N Engine Air Filter: High Performance, Premium, Powersport Air Filter: Fits 2014-2018 TRIUMPH (Thunderbird Commander, Thunderbird LT, Thunderbird Commander ABS) TB-1614 MR31789016818 Beck/Arnley 0421825

Beck/Arnley 0421825

ONLY fits trucks with the raised left corner on the driver side

plate steel skid

Over four decades of manufacturing experience and unsurpassed knowledge through research and development

WARRIOR 89-04

K&N Engine Air Filter: High Performance, Premium, Powersport Air Filter: Fits 2014-2018 TRIUMPH (Thunderbird Commander, Thunderbird LT, Thunderbird Commander ABS) TB-1614 MR31789016818 Beck/Arnley 0421825Description K&N performance High Flow Air Filters are engineered to improve engine performance by increasing airflow up to 50%. Unlike disposable paper filters which must be frequently replaced, K&N Air Filters are washable, reusable, and engineered to last for the life of your motorcycle, ATV, or Side By Side vehicle. K&N air filters are backed by our famous 10 Year Million Mile Limited Warranty, and they provide an environmentally friendly way to