{"product_id":"flowmaster-force-ii-4-inch-dual-exit-cat-back-exhaust-kit-818147","title":"Flowmaster Force II 4-Inch Dual-Exit Cat-Back Exhaust Kit 818147","description":"\u003cp\u003e\u003cspan class=\"description\"\u003eExhaust System Kit; Force II® Cat-Back System; 409S Stainless Steel; With Muffler; 4 Inch Pipe Diameter; Single Exhaust With Dual Exit; Dual Out Rear Exit; 4 Inch Round Double Wall Angle-Cut Polished On 304 Stainless Steel Tips\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"detail-p65-warning\"\u003e\n\u003cspan class=\"restriction-icon restriction-p65\"\u003e\u003cimg src=\"https:\/\/wwwsc.ekeystone.com\/-\/media\/Project\/KAO\/eKeystone\/Prop65\/prop65.gif\" title=\"Prop 65 WARNING: This product can expose you to chemicals known to the State of California to cause cancer and\/or birth defects or other reproductive harm.  For more information go to www.P65Warnings.ca.gov.\" alt=\"Restriction Icon\"\u003e\u003c\/span\u003eProp 65 WARNING: This product can expose you to chemicals known to the State of California to cause cancer and\/or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.\u003c\/div\u003e\n\u003cdiv class=\"detail-p65-warning\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"detail-p65-warning\"\u003e\n\u003cdiv class=\"component kaoxa-product-detail-description col-12 indent-bottom\"\u003e\n\u003cdiv class=\"component-content\"\u003e\n\u003cdiv class=\"tabbable populated\"\u003e\n\u003cdiv class=\"product-detail-description\"\u003eThis system uses the Super 50 series muffler for a moderate to mild sound level and increased performance. This 3 chamber muffler has a resonance chamber to reduce interior sound, ideal for towing or long haul situations. Mandrel bent 3 Inch to dual out 2.5-inch 409 stainless steel tubing allows for maximum exhaust flow and durability. This system uses larger 4 Inch polished stainless steel tips for a custom look. All of the necessary hardware is Provided, and factory-mounting locations are used for an easy installation.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"component kaoxa-product-detail-features col-12\"\u003e\n\u003cdiv class=\"component-content\"\u003e\n\u003cdiv class=\"tabbable populated\"\u003e\n\u003cdiv class=\"product-detail-features\"\u003e\n\u003ch1\u003eFeatures \u0026amp; Benefits\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli class=\"feature\"\u003eSuper 50 Series Performance Muffler Offers A Moderate To Mild Sound Level And Increased Performance\u003c\/li\u003e\n\u003cli class=\"feature\"\u003e409 Stainless Steel Construction Delivers Extra Durability And Improved Long-Term Corrosion Resistance\u003c\/li\u003e\n\u003cli class=\"feature\"\u003e3 Chamber Muffler Design Uses A Built-In Resonance Chamber To Control Interior Sound Levels Better\u003c\/li\u003e\n\u003cli class=\"feature\"\u003e3 Inch To Dual 2-1\/2 Inch 16-Gauge Mandrel Bent Stainless Steel Tubing Helps Maintain Maximum Exhaust Flow For Better Power\u003c\/li\u003e\n\u003cli class=\"feature\"\u003eFeatures All Necessary Hardware For An At Home Installation\u003c\/li\u003e\n\u003cli class=\"feature\"\u003e4 Inch Polished Stainless Steel Tips Add A Custom Look To The Truck\u003c\/li\u003e\n\u003cli class=\"feature\"\u003eUses Factory Hanger Locations For Easy Installation\u003c\/li\u003e\n\u003cli class=\"feature\"\u003eIdeal For Towing Or Long Haul Driving\u003c\/li\u003e\n\u003cli class=\"feature\"\u003eLimited Lifetime Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eAttributes\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"attribute-name\"\u003eType: \u003c\/span\u003e\u003cspan class=\"attribute-value\"\u003eCat-Back\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"attribute-name\"\u003eExhaust Type: \u003c\/span\u003e\u003cspan class=\"attribute-value\"\u003eDual\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"attribute-name\"\u003eOutlet Type: \u003c\/span\u003e\u003cspan class=\"attribute-value\"\u003eDual\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"attribute-name\"\u003eExit Position: \u003c\/span\u003e\u003cspan class=\"attribute-value\"\u003eDriver And Passenger Rear\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"attribute-name\"\u003eMaterial: \u003c\/span\u003e\u003cspan class=\"attribute-value\"\u003eStainless Steel\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"attribute-name\"\u003eIncludes Muffler: \u003c\/span\u003e\u003cspan class=\"attribute-value\"\u003eYes\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"attribute-name\"\u003eSound Level: \u003c\/span\u003e\u003cspan class=\"attribute-value\"\u003eMild\/ Moderate\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"attribute-name\"\u003eDiameter (IN): \u003c\/span\u003e\u003cspan class=\"attribute-value\"\u003e4 Inch\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"attribute-name\"\u003eIncludes Exhaust Tip: \u003c\/span\u003e\u003cspan class=\"attribute-value\"\u003eYes\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"attribute-name\"\u003eExhaust Tip Style: \u003c\/span\u003e\u003cspan class=\"attribute-value\"\u003e4 Inch Round Angle-Cut\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"attribute-name\"\u003eExhaust Tip Material: \u003c\/span\u003e\u003cspan class=\"attribute-value\"\u003eStainless Steel\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"attribute-name\"\u003eMuffler Quantity: \u003c\/span\u003e\u003cspan class=\"attribute-value\"\u003e1\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"attribute-name\"\u003eIncludes Exhaust Pipe Muffler Delete: \u003c\/span\u003e\u003cspan class=\"attribute-value\"\u003eNo\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"attribute-name\"\u003eMuffler Configuration: \u003c\/span\u003e\u003cspan class=\"attribute-value\"\u003eSingle Inlet\/ Dual Outlet\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"attribute-name\"\u003eMuffler Brand: \u003c\/span\u003e\u003cspan class=\"attribute-value\"\u003eFlowmaster\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"attribute-name\"\u003eIncludes Hardware: \u003c\/span\u003e\u003cspan class=\"attribute-value\"\u003eYes\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"attribute-name\"\u003eRequired Welding: \u003c\/span\u003e\u003cspan class=\"attribute-value\"\u003eNo\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"attribute-name\"\u003eEstimated Install Time (Hours): \u003c\/span\u003e\u003cspan class=\"attribute-value\"\u003e2\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-3\"\u003eFLOWMASTER\u003c\/div\u003e\n\u003cdiv class=\"col-1\"\u003eF13\u003c\/div\u003e\n\u003cdiv class=\"col-lg\"\u003ePerformance Mufflers and Exhaust Systems\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cspan\u003eWarranty Return Policy:\u003c\/span\u003e Return for supplier inspection - Immediate credit issued upon return to KAO\/NTP.\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch1\u003eInstallation Instructions\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ekeystone.vehiclepartimages.com\/PMDT\/FLO\/InstallationInstructions\/818147_instructions.pdf\" target=\"_blank\"\u003e818147_instructions.pdf\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eWarranties\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ekeystone.vehiclepartimages.com\/PMDT\/FLO\/Warranty\/fm_warranty_general.pdf\" target=\"_blank\"\u003efm_warranty_general.pdf\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Flowmaster","offers":[{"title":"Default Title","offer_id":51044287774777,"sku":"818147","price":1565.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2938\/0153\/files\/ImageServerAPI-2026-11-02T120310.727.jpg?v=1793639008","url":"https:\/\/summitforgesupply.com\/products\/flowmaster-force-ii-4-inch-dual-exit-cat-back-exhaust-kit-818147","provider":"Summit Forge Supply","version":"1.0","type":"link"}