{"product_id":"flowmaster-18-23-mustang-5-0l-outlaw-axle-back-exhaust-system-w-valves","title":"18-23 Ford Mustang GT 5.0L V8 Flowmaster 817825 Outlaw Axle-back Exhaust System","description":"\u003ch2\u003e\u003cstrong\u003eFlowmaster 817825 Outlaw Axle-Back Exhaust System\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Flowmaster 817825 Outlaw Axle-Back Exhaust System is engineered for 2018-2023 Ford Mustang GT 5.0L models equipped with the Factory Active Performance Exhaust Valves. Designed for enthusiasts seeking an aggressive exhaust tone and performance-inspired appearance, this system features race-proven Outlaw Series mufflers, high-flow 409S stainless steel tubing, and polished quad exhaust tips for a bold upgrade that enhances the look and sound of the Mustang GT. The axle-back design uses factory hanger locations and includes components required for an easy at-home installation while maintaining compatibility with the factory exhaust actuators.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSpecifically designed for 2018-2023 Ford Mustang GT 5.0L coupes and convertibles with Factory Active Performance Exhaust Valves.\u003c\/li\u003e\n\u003cli\u003eRace-proven Flowmaster Outlaw Series mufflers deliver an aggressive exterior sound level with a noticeable interior tone.\u003c\/li\u003e\n\u003cli\u003eIncludes OEM-style exhaust valves to reuse the factory exhaust actuators.\u003c\/li\u003e\n\u003cli\u003eLarge 3.00-inch mandrel-bent 409S stainless steel tubing supports high exhaust flow and long-term durability.\u003c\/li\u003e\n\u003cli\u003ePolished quad 4.00-inch 304 stainless steel tips provide an aggressive, performance-focused appearance.\u003c\/li\u003e\n\u003cli\u003eDyno-tuned for maximum performance.\u003c\/li\u003e\n\u003cli\u003eStraight-through muffler design promotes efficient exhaust flow.\u003c\/li\u003e\n\u003cli\u003eUses factory hanger locations for a straightforward installation.\u003c\/li\u003e\n\u003cli\u003eFull stainless steel construction provides strength and corrosion resistance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProvides a bold, aggressive exhaust note designed to complement the Mustang GT 5.0L performance character.\u003c\/li\u003e\n\u003cli\u003eEnhances the rear appearance of the vehicle with large polished quad exhaust tips.\u003c\/li\u003e\n\u003cli\u003eMaintains factory-style valve functionality by using OEM-style valves with factory exhaust actuators.\u003c\/li\u003e\n\u003cli\u003eOffers durable performance construction with stainless steel components built for long-lasting use.\u003c\/li\u003e\n\u003cli\u003eIncludes all necessary parts, hardware, and detailed instructions for a convenient installation experience.\u003c\/li\u003e\n\u003cli\u003eBacked by Flowmaster's Lifetime Limited Warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eProduct Specifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: Flowmaster\u003c\/li\u003e\n\u003cli\u003eProduct Type: Axle-Back Exhaust System\u003c\/li\u003e\n\u003cli\u003eExhaust Series: Outlaw\u003c\/li\u003e\n\u003cli\u003ePart Type: Exhaust System\u003c\/li\u003e\n\u003cli\u003eMaterial: 409 Stainless Steel tubing and muffler construction\u003c\/li\u003e\n\u003cli\u003eExhaust Tip Material: 304 Stainless Steel\u003c\/li\u003e\n\u003cli\u003eExhaust Tip Finish: Polished\u003c\/li\u003e\n\u003cli\u003eExhaust Tip Color: Silver\u003c\/li\u003e\n\u003cli\u003eExhaust Tip Quantity: 4\u003c\/li\u003e\n\u003cli\u003eExhaust Tip Diameter: 4.00 inches\u003c\/li\u003e\n\u003cli\u003eExhaust Tip Length: 5.25 inches\u003c\/li\u003e\n\u003cli\u003eExhaust Tip Shape: Round\u003c\/li\u003e\n\u003cli\u003eExhaust Tip Style: Angled cut with double wall construction\u003c\/li\u003e\n\u003cli\u003eMain Piping Diameter: 3.00 inches\u003c\/li\u003e\n\u003cli\u003eMuffler Quantity: 2\u003c\/li\u003e\n\u003cli\u003eMuffler Series: Outlaw\u003c\/li\u003e\n\u003cli\u003eMuffler Type: Reflection\u003c\/li\u003e\n\u003cli\u003eMuffler Body Material: 409 Stainless Steel\u003c\/li\u003e\n\u003cli\u003eMuffler Finish: Black high-temperature paint finish\u003c\/li\u003e\n\u003cli\u003eMuffler Color: Black\u003c\/li\u003e\n\u003cli\u003eMuffler Body Shape: Round\u003c\/li\u003e\n\u003cli\u003eMuffler Overall Length: 49.50 inches\u003c\/li\u003e\n\u003cli\u003eValve Type: OEM-style valves\u003c\/li\u003e\n\u003cli\u003eValve Actuator: Not included; reuse OEM actuator\u003c\/li\u003e\n\u003cli\u003eClamp Type: Flat Band\u003c\/li\u003e\n\u003cli\u003eClamps Included: Yes\u003c\/li\u003e\n\u003cli\u003eHangers Included: Yes\u003c\/li\u003e\n\u003cli\u003eMount Type: Uses factory hangers\u003c\/li\u003e\n\u003cli\u003eFinish: Natural\u003c\/li\u003e\n\u003cli\u003eSound Level: Aggressive\u003c\/li\u003e\n\u003cli\u003eCatalytic Converter Included: No\u003cbr\u003e\n\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\u003eEasy installation. The Flowmaster 817825 Outlaw Axle-Back Exhaust System is designed to use factory hanger locations and includes the required parts, hardware, and detailed instructions to support a convenient installation that can be completed at home.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eVehicle Fitment\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e2018-2023 Ford Mustang GT Coupe and Convertible with 5.0L V8 engine and Factory Active Performance Exhaust Valves.\u003c\/p\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":47766407020722,"sku":"FLO817825","price":1599.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0607\/4341\/8034\/files\/c87aa2bea3bfec5737cd10bd1eea39abL.jpg?v=1785248080","url":"https:\/\/morepowertuning.com\/products\/flowmaster-18-23-mustang-5-0l-outlaw-axle-back-exhaust-system-w-valves","provider":"More Power Tuning","version":"1.0","type":"link"}