{"product_id":"rpm-plumage-full-exhaust-system","title":"RPM PLUMAGE Full Exhaust System","description":"\u003ch3 data-start=\"164\" data-end=\"199\"\u003eJMCA Certified – 4-2-1 Design\u003c\/h3\u003e\n\u003cp data-start=\"200\" data-end=\"253\"\u003e\u003cstrong data-start=\"200\" data-end=\"253\"\u003eKawasaki ZXR400 (1991–1999) \/ ZXR400R (1991–1999)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"255\" data-end=\"311\"\u003eSteel craftsmanship. Mid-range torque. Proper 400 sound.\u003c\/p\u003e\n\u003cp data-start=\"313\" data-end=\"511\"\u003eThe RPM Plumage Full Exhaust System is engineered around a true 4-2-1 configuration to deliver strong, usable torque in the mid to low RPM range — exactly where a street-driven ZXR400 benefits most.\u003c\/p\u003e\n\u003cp data-start=\"513\" data-end=\"639\"\u003eJMCA certified and built using RPM’s original manufacturing process, this system balances performance, tone and craftsmanship.\u003c\/p\u003e\n\u003chr data-start=\"641\" data-end=\"644\"\u003e\n\u003ch2 data-start=\"646\" data-end=\"661\"\u003eConstruction\u003c\/h2\u003e\n\u003cp data-start=\"663\" data-end=\"989\"\u003e• Full exhaust system\u003cbr data-start=\"684\" data-end=\"687\"\u003e• Steel exhaust pipework (engine port to silencer)\u003cbr data-start=\"737\" data-end=\"740\"\u003e• Multi-stage polishing process\u003cbr data-start=\"771\" data-end=\"774\"\u003e• Copper plated → Nickel plated → Hard chromed finish\u003cbr data-start=\"827\" data-end=\"830\"\u003e• Steel plated tail section\u003cbr data-start=\"857\" data-end=\"860\"\u003e• Aluminium silencer cover\u003cbr data-start=\"886\" data-end=\"889\"\u003e• Φ93 large-capacity silencer\u003cbr data-start=\"918\" data-end=\"921\"\u003e• Spring-assembled construction\u003cbr data-start=\"952\" data-end=\"955\"\u003e• Proximity exhaust noise: 91 dB\u003c\/p\u003e\n\u003cp data-start=\"991\" data-end=\"1179\"\u003eThe plated steel produces a distinctive luster unique to this material. With heat cycles, the pipe develops the characteristic burnt coloration expected from quality steel exhaust systems.\u003c\/p\u003e\n\u003cp data-start=\"1181\" data-end=\"1249\"\u003eThe exhaust note is strong yet refined — powerful without harshness.\u003c\/p\u003e\n\u003chr data-start=\"1251\" data-end=\"1254\"\u003e\n\u003ch2 data-start=\"1256\" data-end=\"1286\"\u003ePerformance Characteristics\u003c\/h2\u003e\n\u003cp data-start=\"1288\" data-end=\"1472\"\u003e• 4-2-1 layout for strong mid to low RPM torque\u003cbr data-start=\"1335\" data-end=\"1338\"\u003e• Improved throttle response\u003cbr data-start=\"1366\" data-end=\"1369\"\u003e• Large-capacity Φ93 silencer for efficient exhaust flow\u003cbr data-start=\"1425\" data-end=\"1428\"\u003e• Designed for balanced street performance\u003c\/p\u003e\n\u003cp data-start=\"1474\" data-end=\"1550\"\u003eThis is not a cosmetic system — it is engineered for usable torque delivery.\u003c\/p\u003e\n\u003chr data-start=\"1552\" data-end=\"1555\"\u003e\n\u003ch2 data-start=\"1557\" data-end=\"1567\"\u003eFitment\u003c\/h2\u003e\n\u003cp data-start=\"1569\" data-end=\"1629\"\u003eKawasaki ZXR400 — 1991–1999\u003cbr data-start=\"1596\" data-end=\"1599\"\u003eKawasaki ZXR400R — 1991–1999\u003c\/p\u003e\n\u003chr data-start=\"1631\" data-end=\"1634\"\u003e\n\u003ch2 data-start=\"1636\" data-end=\"1661\"\u003eAdditional Information\u003c\/h2\u003e\n\u003cp data-start=\"1663\" data-end=\"1897\"\u003e• JMCA Certified\u003cbr data-start=\"1679\" data-end=\"1682\"\u003e• Oil change: Not supported\u003cbr data-start=\"1709\" data-end=\"1712\"\u003e• Oil filter change: Not supported\u003cbr data-start=\"1746\" data-end=\"1749\"\u003e• Pillion use: Not supported\u003cbr data-start=\"1777\" data-end=\"1780\"\u003e• KITACO exhaust gasket recommended\u003cbr data-start=\"1815\" data-end=\"1818\"\u003e• Images for reference only\u003cbr data-start=\"1845\" data-end=\"1848\"\u003e• Instructions (if included) may be in Japanese\u003c\/p\u003e\n\u003chr data-start=\"1899\" data-end=\"1902\"\u003e\n\u003cp data-start=\"1904\" data-end=\"1994\"\u003ePolished steel. Proper 4-2-1 torque curve.\u003cbr data-start=\"1946\" data-end=\"1949\"\u003eBuilt for the era when 400cc meant precision.\u003c\/p\u003e\n\u003cp data-start=\"1996\" data-end=\"2021\"\u003eBushido Motorcycles — NZ.\u003c\/p\u003e","brand":"RPM","offers":[{"title":"Default Title","offer_id":52408246534423,"sku":"1018","price":1662.7,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/9343\/9255\/files\/1018_1.jpg?v=1772485670","url":"https:\/\/bushidomotorcycles.nz\/products\/rpm-plumage-full-exhaust-system","provider":"Bushido Motorcycles","version":"1.0","type":"link"}