{"product_id":"silber-turbo-kit-harley-davidson-m8-road-glide-street-glide-2023-5-117","title":"Silber Turbo Kit — Harley-Davidson M8 Road Glide \/ Street Glide (2023.5+ 117)","description":"\u003cp\u003eTransform your Harley-Davidson M8 into a turbocharged monster. This complete bolt-on turbo kit is engineered for the 2023.5+ Road Glide and Street Glide running the 117 M8 motor — premium components, dyno-proven gains, and a straightforward bolt-on install.\u003c\/p\u003e\n\u003ch3\u003eReal, Dyno-Proven Power\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eA stock 117 M8 lays down roughly \u003cstrong\u003e90–93 HP and 110–112 ft-lbs\u003c\/strong\u003e to the wheel.\u003c\/li\u003e\n\u003cli\u003eWith the Silber kit at 7 psi of boost on 91-octane pump gas: \u003cstrong\u003e145–160 HP and 140–155 ft-lbs to the wheel.\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eStep up to an SE 511 cam for even bigger gains, with more camshaft options coming as the aftermarket catches up.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's in the Kit\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGarrett turbocharger\u003c\/li\u003e\n\u003cli\u003eStainless steel V-band exhaust housing\u003c\/li\u003e\n\u003cli\u003eTurbosmart 40MM external wastegate actuator\u003c\/li\u003e\n\u003cli\u003eStainless steel exhaust manifold (engine to turbo)\u003c\/li\u003e\n\u003cli\u003eStainless steel 3\" exhaust with muffler — includes black and polished tips for customization\u003c\/li\u003e\n\u003cli\u003eTwo sets of removable heatshields (brushed stainless and black coated)\u003c\/li\u003e\n\u003cli\u003eCustom-molded silicone intake hose\u003c\/li\u003e\n\u003cli\u003eCNC billet aluminum airbox (finned plenum), anodized black\u003c\/li\u003e\n\u003cli\u003eCNC billet cam cover plate\u003c\/li\u003e\n\u003cli\u003eAll necessary hardware, gaskets, and fasteners for a clean bolt-on installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTuning \u0026amp; Turbocharger Options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTuning:\u003c\/strong\u003e Add a Thundermax ECU or Impact Wiring Solutions ECU, or choose None to run your own tuner.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTurbocharger:\u003c\/strong\u003e Garrett or KPA.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Riders Choose the Silber Turbo Kit\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrue bolt-on:\u003c\/strong\u003e Owners consistently report a straightforward installation following Silber’s step-by-step instructions — all hardware, gaskets, and fasteners are included.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal power on pump gas:\u003c\/strong\u003e Dyno-proven 145–160 wheel HP at just 7 psi on 91-octane — no race fuel needed to wake it up.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality components:\u003c\/strong\u003e Genuine Garrett (or KPA ball-bearing) turbocharger, stainless manifold and 3\" exhaust, and a Turbosmart external wastegate.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstant spool \u0026amp; that turbo sound:\u003c\/strong\u003e The ball-bearing-style turbo delivers quick boost response and the unmistakable turbocharged note.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProven platform:\u003c\/strong\u003e Built on Silber’s established M8 lineup (103\/114\/117 kits), all tested with strong, repeatable numbers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e This product is designed and intended for off-road or race vehicles only and not for use on vehicles that are subject to emissions requirements or for use on public roadways.\u003c\/p\u003e","brand":"Silber Turbo","offers":[{"title":"None \/ Garrett","offer_id":53197693943919,"sku":"SILBER-M8-NONE-GAR","price":4800.0,"currency_code":"USD","in_stock":true},{"title":"None \/ KPA","offer_id":53197693976687,"sku":"SILBER-M8-NONE-KPA","price":4500.0,"currency_code":"USD","in_stock":true},{"title":"Thundermax ECU \/ Garrett","offer_id":53197694009455,"sku":"SILBER-M8-TMAX-GAR","price":5600.0,"currency_code":"USD","in_stock":true},{"title":"Thundermax ECU \/ KPA","offer_id":53197694042223,"sku":"SILBER-M8-TMAX-KPA","price":5300.0,"currency_code":"USD","in_stock":true},{"title":"Impact Wiring Solutions ECU \/ Garrett","offer_id":53197694074991,"sku":"SILBER-M8-IWS-GAR","price":6400.0,"currency_code":"USD","in_stock":true},{"title":"Impact Wiring Solutions ECU \/ KPA","offer_id":53197694107759,"sku":"SILBER-M8-IWS-KPA","price":6100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/20250429_130552.jpg?v=1780884539","url":"https:\/\/vtwinbikers.com\/products\/silber-turbo-kit-harley-davidson-m8-road-glide-street-glide-2023-5-117","provider":"Vtwinbikers","version":"1.0","type":"link"}