Pro-Design Pro Flow Foam Air Filter Kit 06-09 Honda TRX450R
Pro Flow air cleaner kits by Pro Design, upgrade the air filter system by supplying a bolt in air cleaner flange, sealed via O-Ring that allows the air filter to be clamped on. This makes the lid an option not a necessary item.
Pro-Design Pro-Flow foam air filter kit with aluminum air filter adapter 06-09 TRX450R. This kit is designed to improve intake airflow. Allows for removal of stock airbox lid. Recommended for use with modified engines.
2006-2014 TRX 450R/ER