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

Description

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

Key Features

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