{"product_id":"rpm-4613-01","title":"Full Exhaust Muffler RPM-67Racing Aluminum φ67×300 GSX250S Katana","description":"\u003cp\u003e【RPM 4613-01 Full Exhaust Muffler RPM-67Racing Aluminum φ67x300 GSX250S Katana Street Legal Rokunana Racing Motorcycle RPM】\n\u003cbr\u003e■Product Description\n\u003cbr\u003eThe RPM-67Racing is an exhaust system born from approximately 300 meticulous handcrafting processes and TQC (Total Quality Control). It is an original muffler brand launched in 1998 as an F-TYPE replica model, maintaining the appearance of the RPM-4in2in1 F-TYPE manufactured until 1989 and making no major changes to the internal structure of the silencer, which is essential for sound quality.\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 offers a higher exhaust synergy effect than the 4-in-1 manifold system in 4-cylinder engines, and significantly contributes to producing a high-quality sound.\n\u003cbr\u003eThe material used is steel (STKM11A structural carbon steel pipe). After each component is carefully polished by skilled craftsmen, a high-quality plating treatment is applied to provide excellent aesthetics and weather resistance.\n\u003cbr\u003e●Silencer\n\u003cbr\u003eThe φ67x300 silencer produces a unique, exhilarating racing sound. Its complete double-layer internal structure achieves maximum sound deadening with minimal exhaust resistance.\n\u003cbr\u003eFurthermore, its lightweight and compact body has high rigidity, making it excellent in vibration resistance under harsh operating conditions.\n\u003cbr\u003e●Silencer Outer Cover Lineup\n\u003cbr\u003eThe outer cover material is available in the following three types:\n\u003cbr\u003e・Aluminum alloy A6063S\n\u003cbr\u003e・Stainless steel SUS304\/mirror finish\n\u003cbr\u003e・Titanium TP270\n\u003cbr\u003e●Component Configuration\n\u003cbr\u003eThis is a full exhaust muffler consisting of a total of five parts: \"four front exhaust pipes (from the engine to the collector)\" and \"one tail ASSY (from the collector, including the silencer).\"\n\u003cbr\u003e●Installation Status\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 RPM free flange (exhaust holder).\n\u003cbr\u003e※Exhaust gaskets are not included, so please prepare them separately.\n\u003cbr\u003e●Silencer Structure Requirements\n\u003cbr\u003eSound volume adjustment and back pressure adjustment are not possible in the new factory shipping state.\u003c\/p\u003e\n\n\u003cp\u003e■Compatible Models\n\u003cbr\u003eSUZUKI\n\u003cbr\u003eGSX250S (GJ76A)\u003c\/p\u003e\n\n\u003cp\u003e■Specifications\n\u003cbr\u003eSilencer Cover: Aluminum\n\u003cbr\u003eExhaust Pipe: Steel Plated\n\u003cbr\u003eFitting Type: Full Exhaust\n\u003cbr\u003eSilencer Size: φ67×300\n\u003cbr\u003eOil Change: 〇\n\u003cbr\u003eOil Filter Change: 〇\n\u003cbr\u003eTandem: 〇\n\u003cbr\u003eStreet Legal: 〇\n\u003cbr\u003eProximity Exhaust Noise Value: 99db\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※The image is for illustration purposes. It includes products with different sizes and colors.\n\u003cbr\u003e※Product design and specifications are subject to change without notice. Please understand.\n\u003cbr\u003e※This product is made to order, so cancellations after ordering are not possible.\n\u003cbr\u003e※As this is a made-to-order product, 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":46676201767147,"sku":"rpm-4613-01","price":77647.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1021\/9499\/files\/rpm-4613-01.jpg?v=1754457225","url":"https:\/\/bikeman.jp\/en\/products\/rpm-4613-01","provider":"バイクマン","version":"1.0","type":"link"}