FACTORY EFFEX TC4 Cover - KX 450 22-27138 Full Body Replacement Plastic Kit 5-inches This muffler is a

5-inches This muffler is a direct replacement for the quiet and bulky stock muffler In order to get that aggressive sound that you've been wanting

in pursuit of the ideal smoother shape that increases the ability of glancing off energy

single heat shields give a full seamless appearance They give great sound that's enhanced by the proprietary PowerPort crossover Oxygen sensor bungs are included in the head pipes

eight steel plates and five replacement springs

2003-2005 Yamaha WR 450 F - - 2003 Yamaha YZ 450 F - - 2001-2005 Yamaha YZ 250 F - - 2001-2005 Yamaha WR 250 F - - 2000-2005 Yamaha YZ 125 - - 2000-2005 Yamaha YZ 250 - - 2000-2002 Yamaha YZ 426 F - - 2000 Yamaha WR 400 F

FACTORY EFFEX TC4 Cover - KX 450 22-27138 Full Body Replacement Plastic Kit 5-inches This muffler is aThe 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