K & N Race-Spec Air Filter - GSXR1000 SU-1005R XD-4 Fog-Resistant Vented Shield NOTE: This item is for

NOTE: This item is for can be used with or without the factory key switch (when running race only setups)

2016-2023 Yamaha YZ 250 X - - 1993-2023 Yamaha YZ 250

100% asbestos free

The 200mm silencer is one piece with the tail pipe welded to the deep draw tapered Titanium entrance cap and attaches to the collector with a 60

80% Acrylic / 20% Wool

K & N Race-Spec Air Filter - GSXR1000 SU-1005R XD-4 Fog-Resistant Vented Shield NOTE: This item is forFewer pleats than standard K&N air filters opens up the intake tract Designed to increase power on modified sportbikes Fuel management modifications may be necessary Made in the U. S. A. for over 50 years Two ply cotton race filter media Purpose built for racing Designed for Closed Course and Competition use