FACTORY EFFEX TC4 Cover - Bump - KX 250/450F 12-28126 Fi2000R O² Model Fuel Processor allows air to flow over

allows air to flow over the radiator

including 2" constant velocity cores for exceptional sound and performance

dual-cut tip gives this muffler a high-class look to match its roar

Aramid plates have higher density compound for increased durability

the mufflers are a simple bolt on 3

FACTORY EFFEX TC4 Cover - Bump - KX 250/450F 12-28126 Fi2000R O² Model Fuel Processor allows air to flow overThe 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