PRO CIRCUIT 304 Silencer YZ 490 1984-1990 SY84490-304 4490-304 MX-1 Heated Grips for Snow/Dirt Bikes quality plastic components with a

quality plastic components with a perfect OEM fit

You can purchase the slip-on silencer separately at any time to complete your LINK ™ performance package

cradles the face

Warning / California: California laws prohibit the use of any aftermarket exhaust part or system that modifies

PRO CIRCUIT 304 Silencer YZ 490 1984-1990 SY84490-304 4490-304 MX-1 Heated Grips for Snow/Dirt Bikes quality plastic components with aThe slightly longer body offers added top end performance while reducing noise output Longer body design helps to reduce noise output 6061 T6 brushed aluminum silencer body Stainless steel inlet tube and end cap Tig and mig welded for strength and durability Double walled mounting bracket(s) Allen head screws ensure easy repacking when needed for extended product life Made in the USA