Super-flo kit is a complete replacement for your oem filter and cage assembly.Included in the super-flo kit is a super-strong, high-density polymer filter cage with no backfire screen that will allow the maximum amount of air to flow freely to the intake.Included, is a top quality, 2-stage, flame resistant, foam air filter.The foam is specially treated to resist flames and sparks and will not hold a flame, so this filter won’t burn.We replace that oem filter cage screw, with the all new no-toil “filter cage screw thingy”, that provides maximum holding power with user-friendly ergonomics.