{"product_id":"rpm-2019s-01","title":"Full Exhaust Muffler RPM-4in2in1 Stainless Steel φ67×300 CB400SF VerR\/S","description":"\u003cp\u003e【RPM 2019S-01 Full Exhaust System RPM-4in2in1 Stainless Steel φ67×300 CB400SF VerR\/S 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 meticulous handcrafting through approximately 300 steps and TQC (Total Quality Control), and has been a popular original muffler brand among many users since its inception in 1978.\u003c\/p\u003e\n\n\u003cp\u003e■Detailed Description\n\u003cbr\u003e●Exhaust Pipe\n\u003cbr\u003eThe adopted 4-in-2-in-1 manifold system suppresses exhaust interference unique to 4-cylinder engines, and in synergy with the precise exhaust port design, achieves excellent exhaust efficiency across all RPM ranges.\n\u003cbr\u003eIn addition, its unique pipe length and optimized manifold play a crucial role in creating a sensuous 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, meticulously polished by skilled craftsmen, undergoes multi-layer plating using advanced surface treatment technology, achieving both exceptional aesthetics and long-term weather resistance.\n\u003cbr\u003e●Silencer\n\u003cbr\u003eThe φ67×300 silencer, which produces a uniquely exhilarating racing sound, has a complete double-layer internal structure, allowing for maximum sound deadening with minimal exhaust resistance.\n\u003cbr\u003eFurthermore, its lightweight and compact body possesses high rigidity and excellent resistance to vibrations under harsh operating conditions.\n\u003cbr\u003e●Silencer Outer Cover Lineup\n\u003cbr\u003eThe outer cover material is available in the following 3 types:\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 5 parts: \"4 front exhaust pipes (from the engine to the manifold)\" and \"1 tail ASSY (from the manifold including the silencer)\".\n\u003cbr\u003e●Mounting Condition\n\u003cbr\u003eIt is fixed to the vehicle at two points: the engine exhaust port and the tail stay.\n\u003cbr\u003eWhen mounting to the engine exhaust port, use the free flange (exhaust holder) included with this product.\n\u003cbr\u003e*Exhaust gaskets are not included, so you will need to purchase them separately.\u003c\/p\u003e\n\n\u003cp\u003e■Compatible Models\n\u003cbr\u003eHONDA\n\u003cbr\u003eCB400SF Ver.R (NC31)\n\u003cbr\u003eCB400SF Ver.S (NC31)\n\u003cbr\u003e*Not compatible with CB400SF STD\u003c\/p\u003e\n\n\u003cp\u003e■Specifications\n\u003cbr\u003eSilencer Cover: Stainless steel\n\u003cbr\u003eExhaust Pipe: Chrome-plated steel\n\u003cbr\u003eFitting Type: Full exhaust\n\u003cbr\u003eSilencer Size: φ67×300\n\u003cbr\u003eOil Change: 〇\n\u003cbr\u003eOil Filter Change: ×\n\u003cbr\u003eTandem: 〇\n\u003cbr\u003eRoad Legal: 〇\n\u003cbr\u003eProximity Exhaust Noise: 87db\n\u003cbr\u003eStandard: JMCA certified\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 with different sizes and colors.\n\u003cbr\u003e*Product design and specifications may change without notice. Please be aware.\n\u003cbr\u003e*This product is made to order, so cancellations after ordering are not possible.\n\u003cbr\u003e*As this product is made to order, delivery may take some time. Also, please note that the manufacturer may discontinue the product or change specifications without prior notice. Thank you for your understanding.\u003c\/p\u003e","brand":"アールピーエム(RPM)","offers":[{"title":"Default Title","offer_id":46676186104043,"sku":"rpm-2019s-01","price":150440.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1021\/9499\/files\/rpm-2019-01_423e06f5-ddc6-4cc2-bd0a-a91664f0f6ef.jpg?v=1754456491","url":"https:\/\/bikeman.jp\/en\/products\/rpm-2019s-01","provider":"バイクマン","version":"1.0","type":"link"}