K & N Air Filter - Road Star Warrior YA-1602 Chain Guard the outer plastic is durable

the outer plastic is durable polycarbonate while the inner plastic is durable yet plyable and offers incredible grip

which is a critical feature when using such a short system Uses the same internal construction as Cobra's short RPT system so you also enjoy the same premium sound Rolled tips give a brawny look that is matched by the sound Mufflers expand from 3" at the front to 3-1/2" at the rear

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Graves Motorsports Fender Eliminators for the 03-04 636 + 6RR are designed to eliminate the stock rear fender to give the bike a more race inspired look

K & N Air Filter - Road Star Warrior YA-1602 Chain Guard the outer plastic is durableFits 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 Designed to provide increased performance Made in the U. S. A.