Uni Filter 08-15 Bombardier 400 Outlander EFI / 08-18 Can-Am 400 Outlander EFI Air Filter - NU-8706ST

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.