1998 Yamaha YZ400F Exhaust, Mufflers & Tips

Exhaust, Mufflers & Tips that fit your 1998 Yamaha YZ400F. Shop Wiseco and Vertex Pistons. Every part is checked against your vehicle before it ships.

• WisecoWiseco Yamaha YZ/WR400-426F Steel Exhaust ValveMPN wisVES006$38.95In stock
• Vertex PistonsVertex Pistons 14-15 EC 450 4T/98-00 WR 400 F/01-02 WR 426 F Exhaust Gasket KitMPN vep823064$7.89In stock