Yoshimura 264620D320 RS-4 HEADER/CANISTER/END Cap Exhaust System SS-AL-CF

Description

Mufflers available with glossy carbon fiber, satin titanium or brushed aluminum sleeve. Color: Natural, Material: Aluminum, Delivers huge power at a very light weight. Uniquely-styled pentagonal muffler body with a carbon fiber cone end cap. Uniquely-styled pentagonal muffler body with a carbon fiber cone end cap. Two-staged, stepped baffle. Titanium systems include non-spark-arrested 99 dB motocross insert (unless noted). Front cap design functions as a polyresonant chamber to lower dB output while improving mid- to top-end power. Stainless systems come with 94 dB insert installed (meets AMA competition requirements), 2 meter Max insert in the box. Offers better handling thanks to a lower centralized mass coefficient. Color: Natural, Material: Aluminum, Delivers huge power at a very light weight. Tapered headpipe delivers optimal flow and performance.

Key Features

• Stainless systems come with 94 dB insert installed (meets AMA competition requirements), 2 meter Max insert in the box.
• Color: Natural, Material: Aluminum, Delivers huge power at a very light weight.
• Titanium systems include non-spark-arrested 99 dB motocross insert (unless noted).
• Offers better handling thanks to a lower centralized mass coefficient.
• Uniquely-styled pentagonal muffler body with a carbon fiber cone end cap.
• Mufflers available with glossy carbon fiber, satin titanium or brushed aluminum sleeve.