FACTORY EFFEX TC4 Cover - Bump - CR 250/450 21-28326 Replacement Air Box Covers feeds two central 10 mm

feeds two central 10 mm intake ports

including adjuster

Fits flush with the bottom case

If aftermarket seat is not Saddlemen or Lucky Daves step ups

while retaining the clean classic lines of a 2:2 pipe

FACTORY EFFEX TC4 Cover - Bump - CR 250/450 21-28326 Replacement Air Box Covers feeds two central 10 mmThe first specifically designed seat cover kit for today's 4 strokes Feature Dura Grip material that has integrated embossed top seat ribs that keep you positioned on the seat Color matched rear panel, raised OEM logos and interlock stitching for long lasting wear Bump version features soft cell seat foam technology for even more grip and control Easy installation; no cutting, sanding or filing required