Yoshimura RS-12 Stainless Full Exhaust w/Aluminum Muffler - 234840S320 - 2023-2024 Yamaha YZ450F

Yoshimura RS-12 Stainless Full Exhaust w/Aluminum Muffler - 234840S320 - 2023-2024 Yamaha YZ450F

Introducing the RS-12, developed and tested for over 3 years. With input from factory athletes, technicians, and engineers, our exhaust system raises the bar for performance. Carefully considered details, from the carbon fiber end cap to the machined joints, make it stand out from the competition.

Yoshimura RS-12 Stainless Full Exhaust w/Aluminum Muffler:

The RS-12 design enhances muffler volume, sound control, and power, while allowing for increased tire and brake caliper space.

• RS-12 systems utilize precision machined joints.
• Works-look matte carbon fiber end cap with intricate details.
• New carbon fiber cap eases servicing as compared to other sandwich mounting designs most commonly found in the industry.
• New patent pending Precision Taper Fit (PTF) insert ring
• Tapered muffler body inlet design.
• Made in the USA 

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