DYNATEK Non-Programmable Ignition System - Yamaha DFS7-14 clipless Tri-Flo muffler begins as a

Tri-Flo muffler begins as a 4" muffler at the front and morphs into a 4" x 5-3/4" oval at the rear

Z1R cheek pads and liners are interchangeable ion helmet sizes XXS-M and L-2X

Seat Foam - Standard - White - YZ/WR 250/450

Child Rise Helmet - Flame - Red - L/XL

Andes v3 Drystar® Jacket - Blue/Black - Small

DYNATEK Non-Programmable Ignition System - Yamaha DFS7-14 clipless Tri-Flo muffler begins as aNon Programmable Ignition System Yamaha Plug in replacement module with four programmable advance curves that provide improved torque and 800% more spark energy for easier starts, Four programmable timing curves, 3D advance curves on TPS equipped bikes, One programmable rev limit per ignition curve, Improved throttle response, Easy to mount, Programming kit sold separately, Improved timing curves with high rev limit, Removed reverse rev limit,