YOSHIMURA 2257504 RS4 RS-4 COMPLETE FULL EXHAUST SYSTEM
STAINLESS STEEL SS MUFFLER W CARBON FIBER CF END CAP
SS HEADER / COLLECTOR AND MID LINK PIPE
HONDA CRF450R CRF450 CRF 450 450R
09 10 2009 2010
- Delivers huge power at a very light weight
- Lower centralized mass coefficient improves handling
- Tapered head pipe delivers optimal flow and performance
- 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
- Stainless steel header construction and aluminum muffler sleeve with brushed finish
Included Items:
(1) Muffler Assembly
(1) Stainless Steel Header
(1) 8mm Large Washer
(1) Aluminum Spacer
(1) 8mm x 35mm Flanged Hex Head Bolt
(1) Aluminum Bracket Rubber Grommet
(1) Medium Exhaust Spring
(1) Offroad Endcap Plug
(1) Optional Insert Kit for Closed Course Use
(1) Spring Puller Tool
(1) Yoshimura Vinyl Sticker
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