{"product_id":"rocket-performance-garage-llc-m8-performance-intake-manifold-2017-2024-exc-v-276-02079","title":"Rocket Performance Garage Llc M8 Performance Intake Manifold - 2017-2024 (exc.v… — Harley-Davidson (2017-2024)","description":"\u003cp\u003eRocket Performance Garage M8 performance intake manifold in T6 heat-treated cast aluminum with CNC-machined surfaces, designed to replace the restrictive OEM plastic M8 intake and unlock airflow gains on Milwaukee-Eight engines. Hand-ported high-flow design delivers measurable horsepower increases, especially on 114 cubic inch and larger displacement motors.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eT6 heat-treated cast aluminum construction\u003c\/li\u003e\n  \u003cli\u003eCNC-machined surfaces for precise port matching\u003c\/li\u003e\n  \u003cli\u003eHand-ported high-flow design\u003c\/li\u003e\n  \u003cli\u003eNew rubber O-ring included\u003c\/li\u003e\n  \u003cli\u003eOutperforms competitor intake manifolds\u003c\/li\u003e\n  \u003cli\u003eDirect OEM replacement fitment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Rocket Performance Garage\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e 9-9000\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e T6 Heat-Treated Cast Aluminum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 9 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 5 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 5 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.5 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits 2017-2024 Harley-Davidson Milwaukee-Eight (M8) models, except as noted in model restrictions.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWill this work on stock M8 engines or only big-bore kits?\u003c\/h3\u003e\n\u003cp\u003eWorks on stock M8 and larger displacement motors. Performance gains are most dramatic on 114 cubic inch and larger engines when paired with a Rocket Cam.\u003c\/p\u003e\n\u003ch3\u003eDo I need to tune or rejet after installing this manifold?\u003c\/h3\u003e\n\u003cp\u003eIntake manifold replacement alone typically does not require remapping. Tuning will maximize gains when combined with cams or big-bore work.\u003c\/p\u003e\n\u003ch3\u003eHow much horsepower can I expect to gain?\u003c\/h3\u003e\n\u003cp\u003eGains vary based on engine displacement and other modifications. The OEM plastic manifold significantly restricts airflow, especially on larger motors — this aluminum replacement unlocks that potential.\u003c\/p\u003e\n\u003ch3\u003eWhat's included in the box?\u003c\/h3\u003e\n\u003cp\u003eThe cast aluminum intake manifold, CNC-machined and hand-ported, plus a new rubber O-ring for the OEM gasket seal.\u003c\/p\u003e\n\u003ch3\u003eIs this a direct bolt-on replacement for the OEM plastic manifold?\u003c\/h3\u003e\n\u003cp\u003eYes — direct fit using existing mounting points and hardware. No modifications needed.\u003c\/p\u003e","brand":"Rocket Performance Garage Llc","offers":[{"title":"Default Title","offer_id":53036034687087,"sku":"276-02079","price":709000.0,"currency_code":"COP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/00d2-657b3cf88e928.jpg?v=1777531238","url":"https:\/\/vtwinbikers.com\/en-co\/products\/rocket-performance-garage-llc-m8-performance-intake-manifold-2017-2024-exc-v-276-02079","provider":"Vtwinbikers","version":"1.0","type":"link"}