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Indonesia is one of the countries that has experienced a significant increase in the number of motorcycle vehicles, especially the Yamaha Vixion motorcycle, which is a sport-type motorcycle, a motorized vehicle which causes noise pollution arising from excessive noise levels. The aim of the study was to find out the results of the analysis of the noise level produced by motorbikes between standard and racing exhausts using the Intact-Group Comparison experimental research method. Experimental group (treated) and control group (no treatment). Population of all types of motor vehicle exhaust, sample 2 types of exhaust, namely standard and racing. the independent variable is the use of standard exhaust and racing exhaust on motorbikes. The dependent variable is noise level. The HC compound on the standard exhaust compared to the Racing R9 exhaust can significantly reduce HC exhaust emissions. The standard exhaust CO compound is better than racing exhaust. So the noise level and exhaust emissions of racing exhausts are higher than standard exhausts. So that racing exhaust is more dangerous if it is used frequently because it contains a noise level that is too high.
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 RM. Bagus Irawan, P. Purwanto, “Optimum Design of Manganese-Coated Copper Catalytic Converter to Reduce Carbon Monoxide Emissions on Gasoline Motor”. Procedia Environmental sciences., vol. 23,pp.86-92, 2015.
 Andrey Pobedinsky, “Assessment of the influence of air temperature and cargo weight on fuel consumption and emissions of harmful substances with vehicle exhaust gases”. Transportation Research procedia., vol.63, 2022.
 Mark A Hoffman, Simona Onori, “A New Semi-Empirical Temperature Model for the Three Way Catalytic Converter”. IFAC-PapersOnLine., pp.48-15 (2015) 434-440.
 Martin Pechout, Petr Jindra, “Regulated and unregulated emissions and exhaust flow measurement of four in-use high performance motorcycles”. Atmospheric environment : X 14 (2022).
 O.A. Odunlami, O.K. Oderinde, “The effect of air-fuel ratio on tailpipe exhaust emission of motorcycles”. Fuel Communications., vol.11, 100040, 2022.
 Klemens Schürholz, Daniel Brückner, “Modeling of the Three-way Catalytic Converter by Recurrent Neural Networks”. IFAC PapersOnLine., pp.51-55 (2018) 742-747.
 Narayan Babu, Hsi-Hsien Yang, “VOCs emission characteristics in motorcycle exhaust with different emission control devices”. Atmospheric Pollution Research., vol.10,pp.1498-1506, 2019.
 Fiqhi Miftah, “Pengaruh penambahan katalik converter kawat nikel tembaga berbentuk saringan terhadap emisi gas buang motor supra x 125” Pendidikan Teknik otomotif., UNS., Indonesia, 2020.
 Maulana Imam, “Analis catalytic converter dengan bahan tembaga berbentuk sarang lebah terhadap emisi gas buang pada sepeda motor 125cc” Teknik Mesin., Univ Muhammadiyah Sumatera Utara., Indonesia, 2018.