{"product_id":"flowmaster-signature-series-axle-back-exhaust-system-2021-2025-ford-bronco-2-3l-2-7l","title":"Flowmaster Signature Series Axle-Back Exhaust System - 2021-2025 Ford Bronco 2.3L\/2.7L","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Flowmaster Signature Series Axle-Back Exhaust System is engineered specifically for the 2021–2025 Ford Bronco with 2.3L EcoBoost and 2.7L EcoBoost engines, delivering the aggressive, deep exhaust tone that Bronco owners demand. This premium axle-back system replaces your factory exhaust from the axle rearward, offering a noticeable sound upgrade with a direct-fit, bolt-on installation. Whether you're hitting the trails or commanding attention on the street, the Flowmaster Signature Series axle-back exhaust for the Ford Bronco is the ideal performance upgrade for drivers who want maximum sound with minimal effort.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAggressive Flowmaster Sound\u003c\/strong\u003e – Signature Series tuning produces a deep, throaty exhaust note at idle and a powerful, pronounced roar under acceleration — without the drone that plagues lesser systems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect Bolt-On Fitment\u003c\/strong\u003e – Precision-engineered to match OEM mounting locations on the 2021–2025 Ford Bronco, ensuring a hassle-free installation with no cutting, welding, or fabrication required.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Quality Stainless Steel Construction\u003c\/strong\u003e – Built with mandrel-bent stainless steel tubing and a corrosion-resistant finish that holds up to off-road elements, mud, water, and trail abuse.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAxle-Back Design\u003c\/strong\u003e – Replaces only the rearmost section of your exhaust system, preserving your catalytic converters and mid-pipe for emissions compliance while still delivering a dramatic sound improvement.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePolished Exhaust Tips Included\u003c\/strong\u003e – Aggressive-looking polished stainless steel tips add a refined, performance-oriented appearance to complement the Bronco's rugged styling.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePerformance-Tuned for EcoBoost Engines\u003c\/strong\u003e – Specifically calibrated for both the 2.3L and 2.7L EcoBoost powerplants found in the 2021–2025 Bronco, optimizing backpressure and exhaust flow for each engine variant.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRetains Factory Warranty Compatibility\u003c\/strong\u003e – Axle-back configuration means your upstream components remain stock, reducing the risk of powertrain warranty complications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eFlowmaster Signature Series muffler assembly\u003c\/li\u003e\n  \u003cli\u003eMandrel-bent stainless steel connecting tubing\u003c\/li\u003e\n  \u003cli\u003ePolished stainless steel exhaust tip(s)\u003c\/li\u003e\n  \u003cli\u003eAll OEM-style mounting hardware and hangers\u003c\/li\u003e\n  \u003cli\u003eFlowmaster installation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003cth\u003eManufacturer Part #\u003c\/th\u003e\n\u003ctd\u003e738123\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eSKU\u003c\/th\u003e\n\u003ctd\u003eflo738123\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eUPC\u003c\/th\u003e\n\u003ctd\u003e090127865323\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eFlowmaster\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eSeries\u003c\/th\u003e\n\u003ctd\u003eSignature Series\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eSystem Type\u003c\/th\u003e\n\u003ctd\u003eAxle-Back\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eTip Finish\u003c\/th\u003e\n\u003ctd\u003ePolished Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eCompatible Engine(s)\u003c\/th\u003e\n\u003ctd\u003e2.3L EcoBoost I-4, 2.7L EcoBoost V-6\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eVehicle Application\u003c\/th\u003e\n\u003ctd\u003e2021–2025 Ford Bronco\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eCategory\u003c\/th\u003e\n\u003ctd\u003eExhaust \/ Axle-Back Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eFitment \u0026amp; Compatibility\u003c\/h2\u003e\n\u003cp\u003eThis Flowmaster Signature Series Axle-Back Exhaust System (Part #738123) is designed to fit the following vehicles:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e2021 Ford Bronco – 2.3L EcoBoost \/ 2.7L EcoBoost\u003c\/li\u003e\n  \u003cli\u003e2022 Ford Bronco – 2.3L EcoBoost \/ 2.7L EcoBoost\u003c\/li\u003e\n  \u003cli\u003e2023 Ford Bronco – 2.3L EcoBoost \/ 2.7L EcoBoost\u003c\/li\u003e\n  \u003cli\u003e2024 Ford Bronco – 2.3L EcoBoost \/ 2.7L EcoBoost\u003c\/li\u003e\n  \u003cli\u003e2025 Ford Bronco – 2.3L EcoBoost \/ 2.7L EcoBoost\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Verify your specific trim level, body style (2-door vs. 4-door), and engine configuration before ordering. Not intended for the Ford Bronco Sport. If you have questions about fitment compatibility, please contact us with your VIN for confirmation.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this system CARB compliant?\u003c\/strong\u003e As an axle-back system, this product does not modify or remove any emissions control devices. However, always verify local and state emissions regulations before purchasing. CARB executive order status should be confirmed directly with Flowmaster for your jurisdiction.\u003c\/p\u003e\n\n\u003ch2\u003eInstallation\u003c\/h2\u003e\n\u003cp\u003eThe Flowmaster Signature Series Axle-Back Exhaust is a bolt-on replacement system designed for straightforward DIY installation using basic hand tools. The system utilizes existing OEM hangers and connection points — no cutting, welding, or drilling required. Most experienced home mechanics can complete installation in approximately 1–2 hours. A vehicle lift or jack stands are recommended for safe access to the underside. Professional installation by a qualified exhaust shop is always an option for those who prefer it. Full installation instructions are included in the box.\u003c\/p\u003e","brand":"Flowmaster","offers":[{"title":"Default Title","offer_id":53007035400512,"sku":"flo738123","price":649.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/8557\/2416\/files\/Photoroom_20260810_113343.jpg?v=1786376147","url":"https:\/\/buckleupoffroad.com\/products\/flowmaster-signature-series-axle-back-exhaust-system-2021-2025-ford-bronco-2-3l-2-7l","provider":"Buckle Up Off-Road","version":"1.0","type":"link"}