【マフラーに記載されている内容】 THIS HARLEY-DAVIDSON EXHAUST 65354-07(もう一方は65547-07)SYSTEM MEETS EPA NOISE EMESION REQUIREMENTS OF 80 dB (A) FOR THE FOLLOWING MOTORCYCLES. INSTALLATION OF THIS EXHAUST SYSTEM ON MOTORCYCLE MODELS NOT SPECIFIED MAY VIOLATE FEDERAL LAW HARFLT1584