{"product_id":"4inch-universal-insert-removable-stainless-steel-exhaust-silencer-muffler-killer","title":"4inch Universal Insert Removable Stainless Steel Exhaust Silencer Muffler Killer","description":"\u003ch2\u003e4 inch Universal Insert Removable Stainless Steel Exhaust Silencer Muffler Killer\u003c\/h2\u003e\u003cp\u003eThis 4 inch universal insert removable stainless steel exhaust silencer muffler killer is a drop-in sound control insert that quiets exhaust note on custom and performance systems.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis 4 inch exhaust silencer insert works as a removable baffle that fits into the tailpipe or muffler outlet to reduce exhaust noise. The stainless steel muffler killer is suited to builders and riders who want tunable sound without swapping the entire exhaust. Because it is removable, the exhaust silencer can be pulled for track days or reinstalled for street use in minutes.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eStainless steel construction resists corrosion and heat discoloration\u003c\/li\u003e\n\u003cli\u003eFour inch sizing fits common universal exhaust outlet diameters\u003c\/li\u003e\n\u003cli\u003eRemovable design allows quick sound tuning without tools\u003c\/li\u003e\n\u003cli\u003eInsert style slides into the muffler or tailpipe opening\u003c\/li\u003e\n\u003cli\u003eUniversal fitment suits custom exhaust builds and replacements\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eQuieting custom exhaust systems for street riding\u003c\/li\u003e\n\u003cli\u003eAdjusting sound levels between track and road use\u003c\/li\u003e\n\u003cli\u003eReducing drone on daily driven modified vehicles\u003c\/li\u003e\n\u003cli\u003eFinishing universal exhaust builds with tunable sound control\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDiameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRemovable Insert Silencer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUniversal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Will this fit my existing exhaust? \u003cstrong\u003eA:\u003c\/strong\u003e It is designed as a universal 4 inch insert, so it fits exhaust outlets matching that diameter. Measure your outlet opening before ordering to confirm.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does it affect exhaust flow? \u003cstrong\u003eA:\u003c\/strong\u003e Any silencer insert adds restriction to reduce sound, so some flow change is expected. It is removable, so you can pull it when full flow is needed.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":50557191290966,"sku":"ZZ3P02224","price":29.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_0a6aaa71-814c-44c3-b879-2bd9f79a7bf3.jpg?v=1790980080","url":"https:\/\/www.solidspare.com\/products\/4inch-universal-insert-removable-stainless-steel-exhaust-silencer-muffler-killer","provider":"Solid Spare","version":"1.0","type":"link"}