{"product_id":"flowmaster-09-14-ford-f150-force-ii-cat-back-exhaust-system","title":"09-10 Ford F-150 4.6L \u0026 5.4L \/ 11-14 Ford F-150 5.0L V8 Flowmaster 817509 Force II Cat-back Exhaust System","description":"\u003ch2\u003e\u003cstrong\u003eFlowmaster 817509 Force II Cat-back Exhaust System\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number: 817509\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Flowmaster 817509 Force II Cat-back Exhaust System is designed for 2009-2014 Ford F-150 trucks equipped with the 4.6L, 5.0L, or 5.4L engine. This performance exhaust upgrade delivers the legendary Flowmaster sound with a moderate exterior tone and mild interior sound level, making it an excellent choice for truck owners seeking improved exhaust flow, enhanced throttle response, and a more aggressive appearance without excessive cabin noise. Featuring a Super 50 Series muffler, Delta Flow Technology, and durable stainless steel construction, this bolt-on system is especially recommended for towing applications and daily-driven trucks that need dependable performance.\u003c\/p\u003e\n\u003cp\u003eThe Force II system replaces the factory exhaust after the catalytic converter and uses mandrel-bent tubing to improve exhaust efficiency while maintaining excellent fitment. The large 3.50-inch polished stainless steel exhaust tip adds a custom look, while the single-exit design provides a clean appearance and a deep, refined Flowmaster exhaust note. The system includes necessary clamps, hangers, and hardware for a straightforward installation using factory hanger locations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFlowmaster Force II cat-back exhaust system designed for Ford F-150 trucks\u003c\/li\u003e\n\u003cli\u003eSuper 50 Series performance muffler for a smooth, moderate exhaust tone\u003c\/li\u003e\n\u003cli\u003eDelta Flow Technology helps reduce interior drone while maintaining performance sound\u003c\/li\u003e\n\u003cli\u003eAll stainless steel construction for long-lasting durability and corrosion resistance\u003c\/li\u003e\n\u003cli\u003e3.00-inch mandrel-bent exhaust tubing for improved exhaust flow\u003c\/li\u003e\n\u003cli\u003eLarge 3.50-inch polished 304 stainless steel exhaust tip for a premium appearance\u003c\/li\u003e\n\u003cli\u003eSingle side exit exhaust design with a clean factory-style fit\u003c\/li\u003e\n\u003cli\u003eUses factory hanger locations for easier installation\u003c\/li\u003e\n\u003cli\u003eDesigned for towing, street performance, and daily driving applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eImproves exhaust flow to help support better throttle response and overall engine performance\u003c\/li\u003e\n\u003cli\u003eProvides a deeper Flowmaster exhaust sound without an overly aggressive cabin experience\u003c\/li\u003e\n\u003cli\u003eEnhances the appearance of the truck with a polished stainless steel exhaust tip\u003c\/li\u003e\n\u003cli\u003eOffers durable performance with corrosion-resistant stainless steel materials\u003c\/li\u003e\n\u003cli\u003eMaintains a comfortable driving experience with reduced interior exhaust resonance\u003c\/li\u003e\n\u003cli\u003eProvides a direct-fit upgrade with included hardware for easier installation\u003c\/li\u003e\n\u003cli\u003eBacked by Flowmaster's Lifetime Limited Warranty for long-term confidence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: Flowmaster\u003c\/li\u003e\n\u003cli\u003ePart Number: 817509\u003c\/li\u003e\n\u003cli\u003eProduct Type: Cat-back Exhaust System\u003c\/li\u003e\n\u003cli\u003eExhaust Series: Force II\u003c\/li\u003e\n\u003cli\u003eSound Level: Moderate exterior \/ mild interior tone\u003c\/li\u003e\n\u003cli\u003eMaterial: 409 Stainless Steel piping and muffler body\u003c\/li\u003e\n\u003cli\u003eExhaust Tip Material: Polished 304 Stainless Steel\u003c\/li\u003e\n\u003cli\u003ePipe Diameter: 3.00 inches\u003c\/li\u003e\n\u003cli\u003eInlet Diameter: 3.00 inches\u003c\/li\u003e\n\u003cli\u003eTail Pipe Outlet Diameter: 3.00 inches\u003c\/li\u003e\n\u003cli\u003eExhaust Tip Diameter: 3.50 inches\u003c\/li\u003e\n\u003cli\u003eExhaust Exit Style: Single side exit\u003c\/li\u003e\n\u003cli\u003eMuffler Series: Super 50 Series\u003c\/li\u003e\n\u003cli\u003eMuffler Quantity: 1\u003c\/li\u003e\n\u003cli\u003eFinish: Natural stainless steel with polished exhaust tip\u003c\/li\u003e\n\u003cli\u003eColor: Silver stainless steel piping\u003c\/li\u003e\n\u003cli\u003eClamping Type: Flat band clamps\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\u003eValve Included: No\u003c\/li\u003e\n\u003cli\u003eUPC: 700042024988\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInstall Difficulty level\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis Flowmaster 817509 exhaust system is designed for an easy bolt-on installation using common hand tools and factory hanger locations. Installation requires light mechanical skill and can typically be completed in approximately 2 hours, making it a manageable upgrade for experienced DIY installers or professional shops.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVehicle Fitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2009-2010 Ford F-150 with 4.6L V8 engine\u003c\/li\u003e\n\u003cli\u003e2011-2014 Ford F-150 with 5.0L V8 engine\u003c\/li\u003e\n\u003cli\u003e2009-2010 Ford F-150 with 5.4L V8 engine\u003c\/li\u003e\n\u003cli\u003eFits 2-wheel drive and 4-wheel drive models\u003c\/li\u003e\n\u003cli\u003eFits all wheelbases\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":47766405185714,"sku":"FLO817509","price":999.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0607\/4341\/8034\/files\/b5101bf366206bf446eee0b42167c817L.jpg?v=1785248061","url":"https:\/\/morepowertuning.com\/products\/flowmaster-09-14-ford-f150-force-ii-cat-back-exhaust-system","provider":"More Power Tuning","version":"1.0","type":"link"}