{"product_id":"nameless-dual-chamber-axle-back-w-5-muffler-2020-2025-outback-2-5l","title":"Nameless Dual Chamber Axle Back w\/ 5\" Muffler 2020-2025 Outback 2.5L","description":"\u003ch3\u003eNameless Dual Chamber Axle Back w\/ 5\" Muffler 2020-2025 Outback 2.5L | No-Drone Design | High-Quality Axleback Exhaust\u003c\/h3\u003e\n\n\u003ch4\u003eOverview\u003c\/h4\u003e\n\u003cp\u003eThe Nameless Dual Chamber Axle Back with a 5\" muffler is a precision-engineered exhaust upgrade designed specifically for the 2020-2025 Subaru Outback 2.5L models. This axleback system replaces the factory muffler with a lightweight, stainless steel assembly that balances quiet cruising with an aggressive exhaust note when desired. It’s ideal for Outback owners who want a refined sound profile that minimizes cabin drone during everyday driving but delivers a spirited growl under throttle.\u003c\/p\u003e\n\u003cp\u003eNameless Performance approaches exhaust design with a focus on sound science and manufacturing excellence. This dual chamber system combines a conventional 5\" zero-restriction muffler with a frequency-tuned Helmholtz resonator to reduce low RPM cabin noise without sacrificing the crisp, aggressive tone that enthusiasts appreciate. Hand TIG welded and crafted from premium T304 stainless steel, this exhaust exemplifies Nameless’ commitment to durability, fitment precision, and acoustic performance.\u003c\/p\u003e\n\u003cp\u003eFor Subaru Outback drivers, this axleback offers a meaningful upgrade by removing the heavy factory muffler and replacing it with a system that enhances throttle response and exhaust flow while maintaining a comfortable interior environment. The direct bolt-on fitment ensures a straightforward installation and preserves the vehicle’s OEM midpipe connection. Whether commuting or enjoying spirited drives, this exhaust delivers a versatile sound experience tailored to the Subaru lifestyle.\u003c\/p\u003e\n\n\u003ch4\u003eFeatures \u0026amp; Specifications\u003c\/h4\u003e\n\u003cp\u003eThis Nameless Performance Dual Chamber Axle Back is engineered exclusively for the 2020-2025 Subaru Outback 2.5L and features a 5\" muffler combined with a Helmholtz resonator for no-drone performance. Constructed from 100% T304 stainless steel with CNC mandrel bent tubing and hand TIG welded joints, it delivers durable, high-flow exhaust performance for Subaru enthusiasts seeking a refined yet aggressive sound.\u003c\/p\u003e\n\u003cul style=\"list-style:none;padding:0;margin:0;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Nameless Performance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e Dual Chamber Axle Back w\/ 5\" Muffler\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e SUAB20OB25-5MU-DC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e 2020-2025 Subaru Outback 2.5L (All Trim Levels, excludes Turbo XT and Wilderness Models)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 100% T304 Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e #4 Brushed Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e CNC Mandrel Bent Tubing, Hand TIG Welded\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Precision Fabricated (Origin not specified)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMuffler Diameter:\u003c\/strong\u003e 5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Dual Chamber with Helmholtz Resonator for No-Drone Cabin Experience\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Direct Bolt-On to OEM Midpipe with Included Hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eKey Benefits\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Improves exhaust flow and throttle response by replacing the restrictive factory muffler with a high-flow design.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSound Quality:\u003c\/strong\u003e Dual chamber design with Helmholtz resonator eliminates low RPM drone while delivering an aggressive exhaust note under acceleration.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Direct factory fit to the OEM midpipe ensures a seamless installation with no modifications required.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e Constructed from premium T304 stainless steel with hand TIG welding for long-lasting corrosion resistance and structural integrity.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight Savings:\u003c\/strong\u003e Lightweight design reduces overall exhaust weight compared to the factory muffler, benefiting vehicle dynamics.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuality:\u003c\/strong\u003e Solid stainless steel hanger bars and precision CNC forming maintain exhaust positioning and reduce rattles or movement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eWhat's Included\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1× Nameless Dual Chamber Axle Back with 5\" Muffler\u003c\/li\u003e\n  \u003cli\u003e1× Hardware Kit for Installation (bolts and exhaust hanger bushings)\u003c\/li\u003e\n  \u003cli\u003eInstallation Instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation \u0026amp; Compatibility\u003c\/h4\u003e\n\u003cp\u003eInstallation of the Nameless Dual Chamber Axle Back is straightforward and designed for a direct bolt-on replacement of the factory muffler. The process requires removing two bolts and two exhaust hanger bushings, making it accessible for enthusiasts with basic mechanical skills and common hand tools. For enhanced durability during aggressive driving or off-road use, optional urethane exhaust hanger bushings are recommended to secure the system firmly. No cutting or welding is necessary, preserving the OEM midpipe connection. This exhaust is compatible only with naturally aspirated 2020-2025 Subaru Outback 2.5L models and is not suitable for Turbo XT or Wilderness trims. No engine tuning is required to enjoy the benefits of this axleback.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProfessional Installation:\u003c\/strong\u003e DIY-Friendly\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModifications Required:\u003c\/strong\u003e None\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVerify Compatibility:\u003c\/strong\u003e Confirm fitment for your specific Outback trim and model year\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eShop with confidence at Subimods—your Subaru parts specialists.\u003c\/p\u003e","brand":"Nameless Performance","offers":[{"title":"Default Title","offer_id":47526262571183,"sku":"SUAB20OB25-5MU-DC","price":599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/3598\/4815\/files\/SUAB20OB25-5MU-DC-2sm__22666.1765919330.webp?v=1789680163","url":"https:\/\/subimods.com\/products\/nameless-dual-chamber-axle-back-w-5-muffler-2020-2025-outback-2-5l","provider":"Subimods.com","version":"1.0","type":"link"}