PRO CIRCUIT 304 Silencer CR250R 2004-2007 SH04250-SE Supermoto SM/EN 450 Alpinestars Lace-Lock System is constructed

Alpinestars Lace-Lock System is constructed from an advanced polymer resin for a guaranteed quick

Sleek forward-facing 90° intake design

Includes precut foam pieces and rigid panel to create a smooth flat bottom Also includes precut panels for HD OEM-style lids

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Designed for use with 96 and newer style controls and master cylinders

PRO CIRCUIT 304 Silencer CR250R 2004-2007 SH04250-SE Supermoto SM/EN 450 Alpinestars Lace-Lock System is constructedThe 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