{"product_id":"mp4-muffler-wool","title":"MP4 - MUFFLER WOOL","description":"\u003cdiv id=\"accordionDescription\" class=\"collapse\" aria-labelledby=\"headingDescription\"\u003e\n\t\t\t\t\t\u003cdiv class=\"card-body p-md-0\"\u003e\n\t\t\t\t\t\t\u003csection class=\"productdetails n-responsive-content\" aria-label=\"Product Description\"\u003e\n\t\t\t\t\t\t\t\u003cp\u003eSuitable for 2 stroke \u0026amp; 4 stroke exhaust systems - Wool Packing\u003c\/p\u003e\n\n\u003cp\u003eThis is a general size recommendation for one muffler.\u003c\/p\u003e\n\n\u003cp\u003eWool packaging is designed to last longer than standard muffler mat packaging. It's also able to handle extreme temperatures.\u003c\/p\u003e\n\n\u003cp\u003eRefreshining your muffler packing can produce upto a 2 horse power gain (7000 to 8000 RPM) over a worn out muffler. A blown muffler can also cause drastic loss of low end response. It's recommended that you change your muffler packing every 10-15 hours to maintain your mufflers peak performance.\u003c\/p\u003e\n\n\u003cp\u003eThe more densely you pack the muffler €“ the longer it will last, better heat insulation, better performance. But will be slightly heavier and will attenuate sound levels less (increase sound).\u003c\/p\u003e\n\n\u003cp\u003eThe less densely you pack the muffler €“ the shorter the life span, less heat insulation, less performance. But will be slightly lighter and will attenuate sound levels more (decrease sound).\u003c\/p\u003e\n\n\u003cp\u003eMCS Muffler Packing is made of high quality wool fibre glass that has a high resistance to vibration, noise reducing \u0026amp;  very high performance.\u003c\/p\u003e\n\n\t\t\t\t\t\t\u003c\/section\u003e\n\t\t\t\t\t\u003c\/div\u003e\n\t\t\t\t\u003c\/div\u003e","brand":"Nippon Performance","offers":[{"title":"Default Title","offer_id":48197919178967,"sku":"MP4","price":15.1,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/8319\/3047\/files\/MP4.png?v=1768543268","url":"https:\/\/nippon-performance.com.au\/products\/mp4-muffler-wool","provider":"Nippon Performance ","version":"1.0","type":"link"}