Uni Filter 17-18 Arctic Cat Alterra TRV 1000 / 06-08 700 / 09-18 1000 / 08-11 T.Cat 1000 Air Filter - NU-8605ST

For over 50 years, Uni Foam Air Filters have been unsurpassed in both engine protection and overall performance. Their unique two-stage design produces more horsepower and more torque than any other air filter for your ATV.