KOSO Silent Street Muffler for Cygnus X 4th/5th Gen / BW'S R/125 2nd Gen

【KN Planning KS-EXCY4-01 KOSO Silent Street Muffler for Cygnus X 4th/5th Gen / BW'S R/125 2nd Gen】
・KOSO Silent Street Muffler for Cygnus X 4th Gen / BW'S R/125 2nd Gen
【Features】

・Compatible with stock engines up to 158cc bore-up engines.
・Better exhaust flow than stock, yet a quiet muffler.
・Optimized internal exhaust passages and cross-sectional design improve engine output by raising the power band at high RPMs.
・Adopts almost the same design and installation method as the genuine muffler.
・Absorbs heat deformation and damage caused by muffler vibration.
・Double-silencer internal structure designed to reduce exhaust noise.
・Genuine muffler guard can be installed.
【Compatibility】

・Cygnus X 4th Gen Domestic Spec【BF9】
・Taiwan Spec【2UB】

・Cygnus X 5th Gen Domestic Spec【B8S】
・Taiwan Spec【B2J】

・BW'S 125 2nd Gen Domestic Spec【BG1】

・BW'S R 2nd Gen Taiwan Spec【2JS】

【Manufacturer Notes】

※Not compatible with BW'S 125【5S9】
, BW'S X【46P】
.
※Images are for illustration purposes only. Product designs and specifications shown may change without notice. Thank you for your understanding.