PowerFlow Kits ensure a leak-poof fit with a rigid, lightweight aluminum cage that replaces the flimsy stock cage.Custom designed to each application for superior airflow, improved sealing surface, removal of the restrictive backfire screen and ease of service.All Powerflow kits include a pre-oiled Air filterTwin Air’s breakthrough, fused-dual-layer design (now widely copied) combined performance and protection. The fused layers of open-pore foam and fine inner foam trap even the smallest particles. The new, rounder design boosts airflow. So do the minimized seams made possible by a revolutionary micro-gluing process: Shorter seams = more foam = more flow.Coarse open-pore foam catches airborn dirt, grime and sandFine open-pore inner foam acts as second filter to trap the smallest particles while ensuring maximum air passageAdhesive withstands repeated cleaning
