K & N Snowcharger Pre-Filter SN-2530PK Gold Series Fatty™ Pipe 2005-2006 Yamaha WR 250 -

2005-2006 Yamaha WR 250 - - 2005-2006 Yamaha WR 450 - - 2003-2005 Yamaha YZ 250 F - - 2003-2005 Yamaha YZ 400 F

Yamaha R1 / R1M / R1S 2015-2018 Note: You will need an 18x1

The latest generation of R1 models is finally capable of producing smooth fast clutch-less downshifting

The inter core tube is made of stainless that slips over the entrance and into the exit cap that is a stamped from Titanium and welded to a 60* slash cut Titanium tube covered with a Carbon Fiber beauty cover

GB Racing injection molded 60% long fiber nylon supplemental engine protection cover provides ultimate in protection for your machine

K & N Snowcharger Pre-Filter SN-2530PK Gold Series Fatty™ Pipe 2005-2006 Yamaha WR 250 -Increases engine power by offering minimum restriction that maximizes airflow Allows snow to melt off the filter instead of soaking into it Silicone treated polyester wraps repel snow and water Easy to clean and service