{"product_id":"rpm-1053y-01","title":"Full Exhaust Muffler RPM-4in2in1 Titanium φ67x300 Zephyr 400 Kai","description":"\u003cp\u003e【RPM 1053Y-01 Full Exhaust System RPM-4in2in1 Titanium 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 handcrafting processes and TQC (Total Quality Control). Since its inception in 1978, it has been a popular original muffler brand cherished by many users. \u003c\/p\u003e\n\n\u003cp\u003e■Detailed Description\n\u003cbr\u003e●Exhaust Pipe\n\u003cbr\u003eThe 4-2-1 exhaust manifold system adopted in this product suppresses exhaust interference unique to 4-cylinder engines and exhibits a more advanced exhaust pulsation effect compared to 4-1 manifold systems. This maximizes the engine's potential and creates a refined exhaust sound.\n\u003cbr\u003eThe material chosen is carbon steel pipe for machine structural purposes (STKM11A).\n\u003cbr\u003eAfter precise polishing by skilled craftsmen, advanced surface treatment technology is applied for plating, achieving both excellent aesthetics and weather resistance.\n\u003cbr\u003e●Exhaust Gas Purification Device\n\u003cbr\u003eA sophisticated exhaust gas purification device, a catalyst, is built into the exhaust pipe.\n\u003cbr\u003eIt has passed strict exhaust gas tests conducted by the Vehicle Inspection Association of Japan (VIA) (clearing regulatory values) and has obtained JMCA certification.\n\u003cbr\u003eThis advanced design complies with the strict \"1999 Motorcycle Exhaust Gas Regulations.\"\n\u003cbr\u003eAn exhaust gas test report is included with the product.\n\u003cbr\u003e●Silencer\n\u003cbr\u003eThe first thing that catches the eye is its refined design.\n\u003cbr\u003eThe slim form, with an outer diameter of 67mm and a total length of 300mm, elegantly blends 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, an exhilarating sound characteristic of RPM spreads.\n\u003cbr\u003eAt low RPMs, it offers a gentle resonance, and as the RPMs increase, the sound transforms.\n\u003cbr\u003eIt's the moment when the engine's pulse, torque, acceleration, and above all, your passion, are released 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\u003eThis is a full exhaust system consisting of six parts: \"four front exhaust pipes (from the engine to the manifold)\", \"the manifold\", and \"the tail ASSY.\"\n\u003cbr\u003e●Installation\n\u003cbr\u003eIt is secured to the vehicle at two points: the engine exhaust port and the tail stay.\n\u003cbr\u003eWhen installing at the engine exhaust port, Kawasaki genuine free flanges (exhaust holders) are used.\n\u003cbr\u003e*Exhaust gaskets and Kawasaki genuine free flanges (exhaust holders) are not included. They must be prepared separately.\n\u003cbr\u003e*The \"split collar\" used with 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: Titanium\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: ×\n\u003cbr\u003eTandem: 〇\n\u003cbr\u003eStreet Legal: 〇\n\u003cbr\u003eCatalyst: Yes (Exhaust Gas Test Report Included)\n\u003cbr\u003eProximity Exhaust Noise Value: 94db\n\u003cbr\u003eBody Weight: 6.7kg (Genuine muffler 12.5kg)\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*Since this is a made-to-order product, it takes time for delivery. Also, please note that the manufacturer may discontinue the product or change specifications without notice. Thank you for your understanding.\u003c\/p\u003e","brand":"アールピーエム(RPM)","offers":[{"title":"Default Title","offer_id":46676181876971,"sku":"rpm-1053y-01","price":179828.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1021\/9499\/files\/rpm-1053-01_9ceddf84-b9bd-44da-ba32-da520f82a26f.jpg?v=1754456373","url":"https:\/\/bikeman.jp\/en\/products\/rpm-1053y-01","provider":"バイクマン","version":"1.0","type":"link"}