{"product_id":"rpm-3016-01","title":"Full Exhaust System RPM-4in2in1 Aluminum φ93x390 XJR400","description":"\u003cp\u003e【RPM 3016-01 Full Exhaust System Muffler RPM-4in2in1 Aluminum φ93×390 XJR400 Public Road Legal JMCA Certified 4-2-1 Motorcycle RPM】\n\u003cbr\u003e■Product Description\n\u003cbr\u003eThe RPM-4in2in1 is an exhaust system born from approximately 300 meticulous hand-made processes and TQC (Total Quality Control), and has been a popular original muffler brand enjoyed by many users since its inception in 1978.\u003c\/p\u003e\n\n\u003cp\u003e■Detailed Description\n\u003cbr\u003e●Exhaust Pipe\n\u003cbr\u003eThe 4-into-2-into-1 manifold design suppresses exhaust interference unique to 4-cylinder engines, and combined with a precise exhaust port design, achieves excellent exhaust efficiency across all RPM ranges.\n\u003cbr\u003eIn addition, its unique pipe length and optimized manifold section play a crucial role in creating a rich and refined exhaust note.\n\u003cbr\u003eThe material selected is STKM11A (carbon steel tube for machine structural purposes), which offers excellent tensile strength and fatigue resistance.\n\u003cbr\u003eEach component undergoes a precise polishing process by skilled craftsmen, followed by multi-layer plating using advanced surface treatment technology, achieving both exceptional aesthetics and long-term weather resistance.\n\u003cbr\u003e●Silencer\n\u003cbr\u003eThe large-capacity φ93×390 silencer achieves a high level of both conflicting performance aspects: high exhaust efficiency and excellent quietness.\n\u003cbr\u003eNotably, its uniquely developed internal structure creates an innovative exhaust note that pleasantly stimulates the auditory senses across the entire range, from low to high RPMs.\n\u003cbr\u003e●Silencer Outer Cover Lineup\n\u003cbr\u003eThe outer cover material is available in the following three types of materials:\n\u003cbr\u003e・Aluminum alloy A6063S\n\u003cbr\u003e・Stainless steel SUS304 \/ Mirror finish\n\u003cbr\u003e・Titanium TP270\n\u003cbr\u003e●Component Parts\n\u003cbr\u003eThis is a full exhaust system consisting of a total of five parts: \"four front exhaust pipes (from the engine to the manifold section)\" and \"one tailpipe ASSY (from the manifold section including the silencer).\"\n\u003cbr\u003e●Mounting\n\u003cbr\u003eIt is fixed to the vehicle body at two points: the engine exhaust port and the tail stay.\n\u003cbr\u003eWhen installing at the engine exhaust port, use the included vehicle-specific free flange (exhaust holder).\n\u003cbr\u003e※Exhaust gaskets are not included, so you will need to prepare them separately.\u003c\/p\u003e\n\n\u003cp\u003e■Compatible Models\n\u003cbr\u003eYAMAHA\n\u003cbr\u003eXJR400 (4HM) 93-00\u003c\/p\u003e\n\n\u003cp\u003e■Specifications\n\u003cbr\u003eSilencer Cover: Aluminum\n\u003cbr\u003eExhaust Pipe: Chrome-plated steel\n\u003cbr\u003eFitting Type: Full exhaust\n\u003cbr\u003eSilencer Size: φ93×390\n\u003cbr\u003eOil Change: 〇\n\u003cbr\u003eOil Filter Change: 〇\n\u003cbr\u003eTandem: 〇\n\u003cbr\u003ePublic Road Legal: 〇\n\u003cbr\u003eProximity Exhaust Noise Value: 92db\n\u003cbr\u003eStandard: JMCA Certified Product\u003c\/p\u003e\n\n\u003cp\u003e■Notes\n\u003cbr\u003e※Only the muffler is for sale. The vehicle in the image is for installation reference.\n\u003cbr\u003e※Images are for illustration purposes. Includes products of different sizes and colors.\n\u003cbr\u003e※Product design and specifications are subject to change without notice. Please understand.\n\u003cbr\u003e※As this product is made to order, cancellations after placing an order are not possible.\n\u003cbr\u003e※Due to being made to order, delivery may take some time. Also, there may be unannounced discontinuation by the manufacturer or changes in specifications. Please be aware in advance.\u003c\/p\u003e","brand":"アールピーエム(RPM)","offers":[{"title":"Default Title","offer_id":46676188954859,"sku":"rpm-3016-01","price":145587.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1021\/9499\/files\/rpm-3016-01.jpg?v=1754456620","url":"https:\/\/bikeman.jp\/en\/products\/rpm-3016-01","provider":"バイクマン","version":"1.0","type":"link"}