{"product_id":"hks-15-21-subaru-wrx-sti-6mt-carbon-shift-knob","title":"HKS 51999-AF001 Carbon Shift Knob for 2015-2021 Subaru WRX \u0026 WRX STI 6MT","description":"\u003cp\u003eThe HKS 51999-AF001 Carbon Shift Knob is a vehicle-specific interior upgrade for compatible Subaru 6-speed manual-transmission applications, including the 2015–2021 Subaru WRX and WRX STI.\u003c\/p\u003e\n\u003cp\u003eHKS combines a carbon-fiber body with a machined aluminum collar and red anodized accent line for a performance-focused appearance that complements the factory Subaru interior. The spherical section measures approximately 47mm in diameter for a compact, purposeful shift-knob design.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHKS vehicle-specific carbon shift knob\u003c\/li\u003e\n\u003cli\u003eDesigned for compatible Subaru 6-speed manual transmissions\u003c\/li\u003e\n\u003cli\u003eCarbon-fiber body\u003c\/li\u003e\n\u003cli\u003eMachined aluminum collar\u003c\/li\u003e\n\u003cli\u003eRed anodized accent line\u003c\/li\u003e\n\u003cli\u003e47mm spherical knob diameter\u003c\/li\u003e\n\u003cli\u003eIncludes 6-speed manual shift-pattern sticker\u003c\/li\u003e\n\u003cli\u003eShift pattern features reverse in the lower-right position\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2015–2021 Subaru WRX 6-Speed Manual\u003c\/li\u003e\n\u003cli\u003e2015–2021 Subaru WRX STI 6-Speed Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eHKS also catalogs part number 51999-AF001 for select earlier Subaru 6-speed manual applications. Verify your exact vehicle and transmission configuration before ordering.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer: HKS\u003c\/li\u003e\n\u003cli\u003ePart Number: 51999-AF001\u003c\/li\u003e\n\u003cli\u003e\u003cbr\u003e\u003c\/li\u003e\n\u003cli\u003eProduct Type: Carbon Shift Knob\u003c\/li\u003e\n\u003cli\u003eTransmission: 6-Speed Manual\u003c\/li\u003e\n\u003cli\u003eKnob Diameter: 47mm\u003c\/li\u003e\n\u003cli\u003eBody Material: Carbon Fiber\u003c\/li\u003e\n\u003cli\u003eCollar Material: Machined Aluminum\u003c\/li\u003e\n\u003cli\u003eAccent: Red Anodized\u003c\/li\u003e\n\u003cli\u003eShift Pattern: 6MT, Reverse Lower Right\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRecommended Use\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubaru WRX and WRX STI interior upgrades\u003c\/li\u003e\n\u003cli\u003ePerformance-oriented street vehicles\u003c\/li\u003e\n\u003cli\u003eReplacing the factory shift knob\u003c\/li\u003e\n\u003cli\u003eDrivers seeking an HKS carbon-fiber interior accent\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 HKS 51999-AF001 carbon shift knob\u003c\/li\u003e\n\u003cli\u003e1 6-speed shift-pattern sticker\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eRemove the existing shift knob and install the HKS shift knob according to the appropriate Subaru and HKS installation procedure. Verify transmission compatibility and proper shift-knob installation before driving.\u003c\/p\u003e","brand":"HKS","offers":[{"title":"Default Title","offer_id":71140278173949,"sku":"HKS51999-AF001","price":143.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1935\/9157\/files\/980c0472a7c9ef15045ff7c45140461eL.jpg?v=1786697798","url":"https:\/\/www.velocityshop.com\/products\/hks-15-21-subaru-wrx-sti-6mt-carbon-shift-knob","provider":"Velocity Shop","version":"1.0","type":"link"}