At DMG Motorsports, we present the YOSHIMURA RS-12 System SS/AL/CF CRF450, a dirt bike exhaust system developed and tested to deliver an aggressive profile, managed sound, added power, and increased clearance for the tire and brake caliper. Its detailed construction and works-look finish make it a distinctive performance upgrade.

Features:

• Aggressive, asymmetrical RS-12 profile maximizes muffler volume.
• Designed to manage sound and provide added power.
• Provides more clearance for the tire and brake caliper.
• Precision machined joints.
• Works-look matte carbon fiber end cap with decal inlays.
• Carbon fiber cap eases servicing compared with sandwich mounting designs.
• Patent-pending Precision Taper Fit (PTF) insert ring.
• Tapered muffler body inlet design.

Fitment