Racing air filter K&N for Yamaha YFM 400 FPR Big Bear (2003) / YFM 400 FPS Big Bear / YFM 400 FW FPS Big Bear Pro (2004) / YFM 400 FW FPP Big Bear Pro (2002) / YFM 400 FW FPR Big Bear Pro (2003) / YFM 400 FW FPT Big Bear Pro (2005).
K&N air filters easily replace standard air filters without the need for any modifications to the air filter box or alterations to carburetor settings. Due to optimized airflow, using this filter will lead to better air intake and an increase in power output.
Specifications:
- does not alter exhaust parameters (emission regulations are adhered to)
- unique filter texture, along with K&N filter oil, protects the engine from fine particles
- fully washable, K&N filters come with a lifetime warranty
- works with electronic fuel injection systems without requiring modifications.
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