{"product_id":"rpm-1053-01","title":"Full Exhaust System RPM-4in2in1 Aluminum φ67×300 Zephyr 400 Kai","description":"\u003cp\u003e【RPM 1053-01 Full Exhaust Muffler RPM-4in2in1 Aluminum φ67×300 Zephyr 400 Kai Street 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-crafting processes and TQC (Total Quality Control). It is an original muffler brand that has been popular with many users since its inception in 1978. \u003c\/p\u003e\n\n\u003cp\u003e■Detailed Description\n\u003cbr\u003e●Exhaust Pipe\n\u003cbr\u003eThe 4-2-1 manifold exhaust system adopted in this product suppresses exhaust interference unique to 4-cylinder engines and demonstrates a more advanced exhaust pulsation effect compared to the 4-1 manifold system, maximizing the engine's potential and creating a refined exhaust note.\n\u003cbr\u003eThe material selected is carbon steel tubing for machine structural purposes (STKM11A).\n\u003cbr\u003eAfter precise polishing by skilled craftsmen, advanced surface treatment technology is applied to create plating, achieving both outstanding aesthetics and weather resistance.\n\u003cbr\u003e●Emission Control Device\n\u003cbr\u003eA catalytic converter, an advanced emission control device, is built into the exhaust pipe.\n\u003cbr\u003eIt has passed strict emission tests conducted by the Japan Vehicle Inspection Association (VIA) (clearing regulatory values) and is JMCA certified.\n\u003cbr\u003eThis advanced design complies with the strict \"1999 Motorcycle Emission Regulations.\"\n\u003cbr\u003eThe product includes an emission test report.\n\u003cbr\u003e●Silencer\n\u003cbr\u003eWhat first catches the eye is its sophisticated design.\n\u003cbr\u003eThe slim form, with an outer diameter of 67mm and an overall length of 300mm, blends seamlessly with the machine's design, enhancing the stylishness of your beloved motorcycle.\n\u003cbr\u003eThe true essence of our uniquely developed silencer lies in its overwhelming quietness, which is unimaginable from its beautiful appearance.\n\u003cbr\u003eHowever, while maintaining high quietness, once you open the throttle, a refreshing sound full of RPM's character spreads out.\n\u003cbr\u003eAt low RPMs, there is a gentle resonance, and as the RPMs increase, the sound transforms.\n\u003cbr\u003eThe moment when the engine's pulse, torque, acceleration, and most importantly, your passion, are unleashed as sound.\n\u003cbr\u003eIt is truly a unique sound experience where you and your motorcycle become one.\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 Parts\n\u003cbr\u003eIt is a full exhaust muffler consisting of a total of six parts: \"four front exhaust pipes (from the engine to the manifold part),\" \"manifold part,\" and \"tail ASSY.\"\n\u003cbr\u003e●Installation State\n\u003cbr\u003eIt is fixed to the vehicle body at two points: the engine exhaust port and the tail stay.\n\u003cbr\u003eWhen installing the engine exhaust port, use a Kawasaki genuine free flange (exhaust holder).\n\u003cbr\u003e※Exhaust gaskets and Kawasaki genuine free flanges (exhaust holders) are not included. You will need to prepare them separately.\n\u003cbr\u003e※The \"split collar\" used when installing the genuine muffler is not required when installing this product. \u003c\/p\u003e\n\n\u003cp\u003e■Compatible Models\n\u003cbr\u003eKawasaki\n\u003cbr\u003eZEPHYR400 Kai (2001-2008) \u003c\/p\u003e\n\n\u003cp\u003e■Specifications\n\u003cbr\u003eSilencer Cover: Aluminum\n\u003cbr\u003eExhaust Pipe: Steel plating\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\u003eStreet Legal: 〇\n\u003cbr\u003eCatalytic Converter: Included (Emission test report included)\n\u003cbr\u003eProximity Exhaust Noise Value: 94db\n\u003cbr\u003eMain Unit Weight: 6.7kg (Genuine muffler 12.5kg)\n\u003cbr\u003eStandard: JMCA certified product \u003c\/p\u003e\n\n\u003cp\u003e■Notes\n\u003cbr\u003e※This is a muffler-only sale. The vehicle in the images is for installation reference.\n\u003cbr\u003e※Images are for illustration purposes only. Products of different sizes and colors are included.\n\u003cbr\u003e※Product design and specifications are subject to change without notice. Please be aware.\n\u003cbr\u003e※As this product is made-to-order, cancellations after ordering are not possible.\n\u003cbr\u003e※Due to made-to-order production, it takes time for delivery. Also, the manufacturer may discontinue or change specifications without notice. Please be aware in advance. \u003c\/p\u003e","brand":"アールピーエム(RPM)","offers":[{"title":"Default Title","offer_id":46676181778667,"sku":"rpm-1053-01","price":174705.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1021\/9499\/files\/rpm-1053-01.jpg?v=1754456361","url":"https:\/\/bikeman.jp\/en\/products\/rpm-1053-01","provider":"バイクマン","version":"1.0","type":"link"}