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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3
Full-carbon heat shield
Precision Fit: Tailored for YZF-R1’s Nissin 4-piston calipers
* The systems are significantly lighter compared to the stock exhaust system and feature exceptional production quality
Spillproof design * totally sealed
K & N OE Replacement High-Flow Air Filter - Arctic Cat AC-4004 FA 663 Full-carbon heat shieldOE Replacement High Flow Air Filter Arctic Cat Fits directly into OEM airbox with application specific Sealing Bead to ensure a precise fit, Fuel management modifications are not required for increased performance, Pleated media provides a large filtration area offering long service intervals, Washable and reusable, pre oiled and ready to ride, Designed to provide increased performance, Made in the USA