ท่อ YOSHIMURA R77S สำหรับ HONDA DAX125EX-YS-11281 / DAX125 R77S / STAINLESS COVEREX-YS-11282 / DAX125 R77S / SATAIN FINISH COVEREX-YS-11283 / DAX125 R77S / METAL MAGIC COVEREX-YS-11284 / DAX125 R77S / TITANIUM BLUE COVER