{"product_id":"rockford-fosgate-hd9813rg-stg3-harley-audio-kit","title":"Rockford Fosgate HD9813RG-STG3 Harley Audio Kit for 1998–2013 Street Glide \u0026 Road Glide","description":"\u003ch1 data-section-id=\"122cx0o\" data-start=\"465\" data-end=\"613\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"468\" data-end=\"613\"\u003eRockford Fosgate HD9813RG-STG3 Harley Audio Kit for 1998–2013 Street Glide \u0026amp; Road Glide – Full System Performance at Highway Speeds\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp data-start=\"615\" data-end=\"771\"\u003eIf your 1998–2013 Harley-Davidson audio system struggles to be heard while riding, the limitation is not just volume—it is the design of the factory system.\u003c\/p\u003e\n\u003cp data-start=\"773\" data-end=\"943\"\u003eThe \u003cstrong data-start=\"777\" data-end=\"809\"\u003eRockford Fosgate HD9813RG-STG3\u003c\/strong\u003e is a model-specific upgrade kit engineered to improve overall system performance, output, and clarity for Harley touring motorcycles.\u003c\/p\u003e\n\u003cp data-start=\"945\" data-end=\"1069\"\u003eThis is a structured upgrade designed to move beyond factory limitations and deliver usable sound in real riding conditions.\u003c\/p\u003e\n\u003ch2 data-section-id=\"4zgocp\" data-start=\"1076\" data-end=\"1124\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1079\" data-end=\"1124\"\u003eBuilt for 1998–2013 Harley Touring Models\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1126\" data-end=\"1164\"\u003eThis kit is designed specifically for:\u003c\/p\u003e\n\u003cul data-start=\"1166\" data-end=\"1302\"\u003e\n\u003cli data-section-id=\"1rtnghm\" data-start=\"1166\" data-end=\"1208\"\u003e1998–2013 Harley-Davidson Street Glide\u003c\/li\u003e\n\u003cli data-section-id=\"hyfamb\" data-start=\"1209\" data-end=\"1249\"\u003e1998–2013 Harley-Davidson Road Glide\u003c\/li\u003e\n\u003cli data-section-id=\"1ytme1d\" data-start=\"1250\" data-end=\"1302\"\u003eHarley-Davidson touring models (pre-2014 platform)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1304\" data-end=\"1390\"\u003eAll components are designed for proper fitment and integration with these motorcycles.\u003c\/p\u003e\n\u003ch2 data-section-id=\"12bvdox\" data-start=\"1397\" data-end=\"1444\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1400\" data-end=\"1444\"\u003eWhat This Upgrade Is Designed to Improve\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1446\" data-end=\"1511\"\u003eFactory Harley audio systems from this generation are limited by:\u003c\/p\u003e\n\u003cul data-start=\"1513\" data-end=\"1588\"\u003e\n\u003cli data-section-id=\"uw82zw\" data-start=\"1513\" data-end=\"1535\"\u003elow overall output\u003c\/li\u003e\n\u003cli data-section-id=\"1oosi8q\" data-start=\"1536\" data-end=\"1561\"\u003eweak clarity at speed\u003c\/li\u003e\n\u003cli data-section-id=\"1hqecv3\" data-start=\"1562\" data-end=\"1588\"\u003elimited system balance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1590\" data-end=\"1626\"\u003eThis upgrade is designed to improve:\u003c\/p\u003e\n\u003cul data-start=\"1628\" data-end=\"1729\"\u003e\n\u003cli data-section-id=\"ssxqcs\" data-start=\"1628\" data-end=\"1658\"\u003eusable volume while riding\u003c\/li\u003e\n\u003cli data-section-id=\"fqogp4\" data-start=\"1659\" data-end=\"1702\"\u003eclarity across mid and high frequencies\u003c\/li\u003e\n\u003cli data-section-id=\"5ix5ac\" data-start=\"1703\" data-end=\"1729\"\u003eoverall system balance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"1djrf8\" data-start=\"1736\" data-end=\"1782\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1739\" data-end=\"1782\"\u003eWhat Is Included in the HD9813-STG3 Kit\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1784\" data-end=\"1843\"\u003eThe HD9813RG-STG3 is sold as a \u003cstrong data-start=\"1813\" data-end=\"1842\"\u003emodel-specific system kit\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"1845\" data-end=\"1956\"\u003eKit contents may vary slightly based on application, but are engineered to work together and typically include:\u003c\/p\u003e\n\u003cul data-start=\"1958\" data-end=\"2108\"\u003e\n\u003cli data-section-id=\"12ffd35\" data-start=\"1958\" data-end=\"2003\"\u003eRockford Fosgate Harley-specific speakers\u003c\/li\u003e\n\u003cli data-section-id=\"1tnl3gn\" data-start=\"2004\" data-end=\"2050\"\u003esystem components designed for integration\u003c\/li\u003e\n\u003cli data-section-id=\"dytxkm\" data-start=\"2051\" data-end=\"2108\"\u003ewiring and installation hardware required for fitment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"eogn2m\" data-start=\"2222\" data-end=\"2274\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2225\" data-end=\"2274\"\u003eWhat Does a Stage 3 Harley Audio Upgrade Mean\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"2276\" data-end=\"2420\"\u003eWithin the Rockford Fosgate system lineup, a Stage 3 upgrade represents a \u003cstrong data-start=\"2350\" data-end=\"2419\"\u003emore complete system improvement compared to entry-level upgrades\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"2422\" data-end=\"2443\"\u003eThis typically means:\u003c\/p\u003e\n\u003cul data-start=\"2445\" data-end=\"2581\"\u003e\n\u003cli data-section-id=\"iyo8zi\" data-start=\"2445\" data-end=\"2508\"\u003eexpanded system capability beyond basic speaker replacement\u003c\/li\u003e\n\u003cli data-section-id=\"7z7qyi\" data-start=\"2509\" data-end=\"2540\"\u003eimproved output and clarity\u003c\/li\u003e\n\u003cli data-section-id=\"1xepi21\" data-start=\"2541\" data-end=\"2581\"\u003ea more balanced listening experience\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"2122m\" data-start=\"2588\" data-end=\"2643\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2591\" data-end=\"2643\"\u003eCan You Hear Music on a Harley at Highway Speeds\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"2645\" data-end=\"2692\"\u003eWith a factory system, this is often difficult.\u003c\/p\u003e\n\u003cp data-start=\"2694\" data-end=\"2834\"\u003eUpgraded systems like the HD9813RG-STG3 are designed to improve performance in real riding environments where wind and road noise are factors.\u003c\/p\u003e\n\u003ch2 data-section-id=\"cc56ah\" data-start=\"2841\" data-end=\"2883\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2844\" data-end=\"2883\"\u003eReal-World Performance Expectations\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"2885\" data-end=\"2933\"\u003eAfter installation, riders typically experience:\u003c\/p\u003e\n\u003cul data-start=\"2935\" data-end=\"3051\"\u003e\n\u003cli data-section-id=\"1hre9zo\" data-start=\"2935\" data-end=\"2981\"\u003eimproved clarity compared to factory audio\u003c\/li\u003e\n\u003cli data-section-id=\"2zaqzd\" data-start=\"2982\" data-end=\"3017\"\u003estronger overall sound presence\u003c\/li\u003e\n\u003cli data-section-id=\"blnlx8\" data-start=\"3018\" data-end=\"3051\"\u003ebetter usability while riding\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3053\" data-end=\"3154\"\u003ePerformance will vary based on installation, supporting components, and overall system configuration.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1g9t3p8\" data-start=\"3161\" data-end=\"3199\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"3164\" data-end=\"3199\"\u003eRecommended Supporting Upgrades\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"3201\" data-end=\"3275\"\u003eFor riders looking to maximize performance, this kit is often paired with:\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cstrong\u003eRockford Fosgate PMX-HD9813 Harley Radio Upgrade\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003ca href=\"https:\/\/stereoinstalls.com\/products\/rockford-fosgate-pmx-hd9813-harley-radio\"\u003ehttps:\/\/stereoinstalls.com\/products\/rockford-fosgate-pmx-hd9813-harley-radio\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003eAdditional amplification or speaker upgrades may further improve system output depending on goals.\u003c\/p\u003e\n\u003cp data-start=\"3277\" data-end=\"3406\"\u003e\u003ca data-start=\"3328\" data-end=\"3404\" rel=\"noopener\" class=\"decorated-link cursor-pointer\"\u003e\u003cspan aria-hidden=\"true\" class=\"ms-0.5 inline-block align-middle leading-none\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" aria-hidden=\"true\" data-rtl-flip=\"\" class=\"block h-[0.75em] w-[0.75em] stroke-current stroke-[0.75]\"\u003e\u003cuse fill=\"currentColor\" href=\"\/cdn\/assets\/sprites-core-lbtco6v1.svg#304883\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 data-section-id=\"2ubcgn\" data-start=\"3518\" data-end=\"3563\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"3521\" data-end=\"3563\"\u003eLearn More About Harley Audio Upgrades\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"3565\" data-end=\"3631\"\u003eTo understand how motorcycle audio systems are built and upgraded:\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/stereoinstalls.com\/blogs\/blog-pages\/rockford-fosgate-harley-audio-upgrade-mentor-ohio\"\u003ehttps:\/\/stereoinstalls.com\/blogs\/blog-pages\/rockford-fosgate-harley-audio-upgrade-mentor-ohio\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 data-section-id=\"zc3nap\" data-start=\"3725\" data-end=\"3777\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"3728\" data-end=\"3777\"\u003eMotorcycle Audio Installation in Mentor, Ohio\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"3779\" data-end=\"3861\"\u003eStereo Installs provides professional Harley-Davidson audio installation services.\u003c\/p\u003e\n\u003cp data-start=\"3863\" data-end=\"3907\"\u003e7471 Tyler Blvd Ste B\u003cbr data-start=\"3884\" data-end=\"3887\"\u003eMentor, Ohio 44060\u003c\/p\u003e\n\u003cp data-start=\"3909\" data-end=\"3917\"\u003eServing:\u003c\/p\u003e\n\u003cul data-start=\"3919\" data-end=\"4006\"\u003e\n\u003cli data-section-id=\"1ffj792\" data-start=\"3919\" data-end=\"3932\"\u003eCleveland\u003c\/li\u003e\n\u003cli data-section-id=\"fh269z\" data-start=\"3933\" data-end=\"3943\"\u003eMentor\u003c\/li\u003e\n\u003cli data-section-id=\"m10660\" data-start=\"3944\" data-end=\"3958\"\u003eWilloughby\u003c\/li\u003e\n\u003cli data-section-id=\"1sgjcx4\" data-start=\"3959\" data-end=\"3971\"\u003e\u003ca href=\"https:\/\/stereoinstalls.com\/pages\/parma-ohio\" title=\"Parma\"\u003eParma\u003c\/a\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"rd5c2a\" data-start=\"3972\" data-end=\"3987\"\u003ePainesville\u003c\/li\u003e\n\u003cli data-section-id=\"1d5e2th\" data-start=\"3988\" data-end=\"4006\"\u003eNortheast Ohio\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4008\" data-end=\"4025\"\u003eServices include:\u003c\/p\u003e\n\u003cul data-start=\"4027\" data-end=\"4131\"\u003e\n\u003cli data-section-id=\"b0p9di\" data-start=\"4027\" data-end=\"4052\"\u003eHarley audio upgrades\u003c\/li\u003e\n\u003cli data-section-id=\"imzwgm\" data-start=\"4053\" data-end=\"4093\"\u003eRockford Fosgate system installation\u003c\/li\u003e\n\u003cli data-section-id=\"dtzosc\" data-start=\"4094\" data-end=\"4131\"\u003ecustom motorcycle audio solutions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4133\" data-end=\"4194\"\u003eGet a quote:\u003cbr data-start=\"4145\" data-end=\"4148\"\u003e\u003ca data-start=\"4148\" data-end=\"4192\" rel=\"noopener\" class=\"decorated-link\" href=\"https:\/\/stereoinstalls.com\/pages\/get-a-quote\"\u003ehttps:\/\/stereoinstalls.com\/pages\/get-a-quote\u003cspan aria-hidden=\"true\" class=\"ms-0.5 inline-block align-middle leading-none\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" aria-hidden=\"true\" data-rtl-flip=\"\" class=\"block h-[0.75em] w-[0.75em] stroke-current stroke-[0.75]\"\u003e\u003cuse fill=\"currentColor\" href=\"\/cdn\/assets\/sprites-core-lbtco6v1.svg#304883\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 data-section-id=\"1an20u7\" data-start=\"4201\" data-end=\"4234\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"4204\" data-end=\"4234\"\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"4236\" data-end=\"4338\"\u003e\u003cstrong data-start=\"4236\" data-end=\"4273\"\u003eWill this fit my 2009 Road Glide?\u003c\/strong\u003e\u003cbr data-start=\"4273\" data-end=\"4276\"\u003eYes, this kit is designed for 1998–2013 Harley touring models.\u003c\/p\u003e\n\u003cp data-start=\"4345\" data-end=\"4488\"\u003e\u003cstrong data-start=\"4345\" data-end=\"4381\"\u003eIs this a plug-and-play upgrade?\u003c\/strong\u003e\u003cbr data-start=\"4381\" data-end=\"4384\"\u003eInstallation is simplified with model-specific components, but professional installation is recommended.\u003c\/p\u003e\n\u003cp data-start=\"4495\" data-end=\"4634\"\u003e\u003cstrong data-start=\"4495\" data-end=\"4531\"\u003eWill this make my system louder?\u003c\/strong\u003e\u003cbr data-start=\"4531\" data-end=\"4534\"\u003eThis upgrade is designed to improve overall system performance, including usable output and clarity.\u003c\/p\u003e\n\u003cp data-start=\"4641\" data-end=\"4753\"\u003e\u003cstrong data-start=\"4641\" data-end=\"4675\"\u003eDo I need to upgrade my radio?\u003c\/strong\u003e\u003cbr data-start=\"4675\" data-end=\"4678\"\u003eNot required, but upgrading the source unit can improve system performance.\u003c\/p\u003e\n\u003cp data-start=\"4760\" data-end=\"4908\"\u003e\u003cstrong data-start=\"4760\" data-end=\"4811\"\u003eWhat makes Stage 3 different from lower stages?\u003c\/strong\u003e\u003cbr data-start=\"4811\" data-end=\"4814\"\u003eStage 3 represents a more complete upgrade focused on improved system performance and balance.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1adbaig\" data-start=\"4915\" data-end=\"4981\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"4918\" data-end=\"4981\"\u003eUpgrade Your Harley Audio with a Properly Engineered System\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"4983\" data-end=\"5123\"\u003eImproving your Harley audio system requires more than replacing a single component. A properly designed upgrade kit delivers better results.\u003c\/p\u003e\n\u003cp data-start=\"5125\" data-end=\"5273\"\u003eThe \u003cstrong data-start=\"5129\" data-end=\"5161\"\u003eRockford Fosgate HD9813RG-STG3\u003c\/strong\u003e is built to improve clarity, output, and overall listening experience for 1998–2013 Harley touring motorcycles.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":53251760161082,"sku":"HD9813-STG3","price":2049.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3531\/1674\/files\/rockford-fosgate-hd9813rg-stg3-harley-audio-kit_679c0254-c8a3-40aa-8873-2fd2d1acd8e8.png?v=1775054446","url":"https:\/\/stereoinstalls.com\/products\/rockford-fosgate-hd9813rg-stg3-harley-audio-kit","provider":"Stereo Installs","version":"1.0","type":"link"}