{"product_id":"flowmaster-04-08-ford-f-150-truck-force-ii-cat-back-exhaust-system","title":"04-08 Ford F-150 4.6L\/5.4L V8 Flowmaster 17403 Force II Cat-back Exhaust System","description":"\u003ch2\u003e\u003cstrong\u003eFlowmaster Force II Cat-Back Exhaust System - Part #17403\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Flowmaster Force II Cat-Back Exhaust System (Part #17403) is engineered for 2004-2008 Ford F-150 and Lincoln Mark LT trucks equipped with 4.6L or 5.4L engines. Designed for drivers seeking improved performance without excessive exhaust noise, this premium cat-back system delivers a refined, mild exhaust tone while enhancing exhaust flow for better throttle response and overall driving enjoyment. Featuring mandrel-bent 3.00-inch aluminized steel tubing and the legendary Flowmaster Super 50 Series performance muffler, this exhaust system provides an excellent balance of power, efficiency, and everyday comfort. A polished 3.50-inch 304 stainless steel exhaust tip adds a clean, custom appearance that complements the truck's factory styling. Ideal for daily driving, commuting, and light towing applications such as boats and RVs, this bolt-on system utilizes the factory hanger locations for a straightforward installation with no welding required.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFlowmaster Force II performance cat-back exhaust system.\u003c\/li\u003e\n\u003cli\u003eDesigned for 2004-2008 Ford F-150 and Lincoln Mark LT models with 4.6L or 5.4L engines.\u003c\/li\u003e\n\u003cli\u003eLarge 3.00-inch mandrel-bent 16-gauge aluminized steel tubing improves exhaust flow.\u003c\/li\u003e\n\u003cli\u003eLegendary Super 50 Series chambered performance muffler.\u003c\/li\u003e\n\u003cli\u003eMild exterior exhaust tone with minimal to moderate interior sound.\u003c\/li\u003e\n\u003cli\u003eDyno tuned for improved performance and efficiency.\u003c\/li\u003e\n\u003cli\u003eSingle side exit configuration.\u003c\/li\u003e\n\u003cli\u003e3.50-inch polished 304 stainless steel rolled-angle exhaust tip.\u003c\/li\u003e\n\u003cli\u003eUses factory hanger locations for a true bolt-on installation.\u003c\/li\u003e\n\u003cli\u003eIncludes all necessary clamps, hangers, and installation hardware.\u003c\/li\u003e\n\u003cli\u003eCompatible with both 2WD and 4WD models.\u003c\/li\u003e\n\u003cli\u003eFits all wheelbase configurations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eImproves exhaust flow for enhanced horsepower, torque, and throttle response.\u003c\/li\u003e\n\u003cli\u003eProduces a refined performance sound without excessive cabin drone.\u003c\/li\u003e\n\u003cli\u003eProvides a custom appearance with a polished stainless steel exhaust tip.\u003c\/li\u003e\n\u003cli\u003eExcellent choice for daily-driven trucks and light towing applications.\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on design minimizes installation time and eliminates welding.\u003c\/li\u003e\n\u003cli\u003eBuilt from durable aluminized steel for long-lasting performance.\u003c\/li\u003e\n\u003cli\u003eBacked by Flowmaster's 3-Year Limited Warranty for added confidence.\u003c\/li\u003e\n\u003cli\u003e\u003cbr\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eProduct Specifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: 17403\u003c\/li\u003e\n\u003cli\u003eBrand: Flowmaster\u003c\/li\u003e\n\u003cli\u003eExhaust Series: Force II\u003c\/li\u003e\n\u003cli\u003eProduct Type: Cat-Back Exhaust System\u003c\/li\u003e\n\u003cli\u003eSound Level: Mild\u003c\/li\u003e\n\u003cli\u003eMaterial: 16-Gauge Aluminized Steel\u003c\/li\u003e\n\u003cli\u003eFinish: Aluminized Silver\u003c\/li\u003e\n\u003cli\u003eMain Pipe Diameter: 3.00 inches\u003c\/li\u003e\n\u003cli\u003eInlet Diameter: 3.00 inches\u003c\/li\u003e\n\u003cli\u003eMuffler Series: Super 50 Series\u003c\/li\u003e\n\u003cli\u003eMuffler Type: Chambered\u003c\/li\u003e\n\u003cli\u003eMuffler Material: Aluminized Steel\u003c\/li\u003e\n\u003cli\u003eMuffler Finish: Black High-Temperature Paint\u003c\/li\u003e\n\u003cli\u003eMuffler Body Size: 10 in. Length x 10 in. Width x 5 in. Height\u003c\/li\u003e\n\u003cli\u003eExit Style: Single Side Exit\u003c\/li\u003e\n\u003cli\u003eTailpipe Diameter: 3.00 inches\u003c\/li\u003e\n\u003cli\u003eExhaust Tip Diameter: 3.50 inches\u003c\/li\u003e\n\u003cli\u003eExhaust Tip Length: 12.00 inches\u003c\/li\u003e\n\u003cli\u003eExhaust Tip Material: Polished 304 Stainless Steel\u003c\/li\u003e\n\u003cli\u003eExhaust Tip Shape: Round\u003c\/li\u003e\n\u003cli\u003eExhaust Tip Style: Rolled Edge, Angle Cut, Single Wall\u003c\/li\u003e\n\u003cli\u003eTip Connection: Clamp-On\u003c\/li\u003e\n\u003cli\u003eClamps Included: Yes\u003c\/li\u003e\n\u003cli\u003eHangers Included: Yes\u003c\/li\u003e\n\u003cli\u003eCatalytic Converter Included: No\u003c\/li\u003e\n\u003cli\u003eDrive Compatibility: 2WD and 4WD\u003c\/li\u003e\n\u003cli\u003eCalifornia Proposition 65: Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eInstall Difficulty Level\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eEasy.\u003c\/strong\u003e This direct bolt-on exhaust system is designed to install using the factory mounting points and factory hanger locations. All required clamps, hangers, and hardware are included, making installation straightforward for most enthusiasts with basic hand tools. Installation can be completed in as little as \u003cstrong\u003e2 hours\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eVehicle Fitment\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e2004-2008 Ford F-150 4.6L V8\u003c\/li\u003e\n\u003cli\u003e2004-2008 Ford F-150 5.4L V8\u003c\/li\u003e\n\u003cli\u003e2006-2008 Lincoln Mark LT 5.4L V8\u003c\/li\u003e\n\u003cli\u003eFits both 2WD and 4WD models.\u003c\/li\u003e\n\u003cli\u003eFits all wheelbase configurations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor questions about this product or to report product description inaccuracies, contact the MPT Performance experts at (407) 636-7077 or by email.\u003c\/p\u003e","brand":"Flowmaster","offers":[{"title":"Default Title","offer_id":47766401417394,"sku":"FLO17403","price":623.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0607\/4341\/8034\/files\/5f36729f77e1638eefa55eea1cc919ea1d5dd6c4.avif?v=1785401939","url":"https:\/\/morepowertuning.com\/products\/flowmaster-04-08-ford-f-150-truck-force-ii-cat-back-exhaust-system","provider":"More Power Tuning","version":"1.0","type":"link"}