{"product_id":"exedy-performance-clutch-kit-2004-2014-impreza-2007-2009-legacy-2017-2020-wrx-sti-subaru","title":"EXEDY Performance Clutch Kit – 2004–2014 Impreza \/ 2007–2009 Legacy \/ 2017–2020 WRX STI (Subaru)","description":"\u003cp\u003eThe \u003cstrong\u003eEXEDY Performance Clutch Kit – 2004–2014 Impreza \/ 2007–2009 Legacy \/ 2017–2020 WRX STI (Subaru)\u003c\/strong\u003e is tailored to 2004–2014 Impreza \/ 2007–2009 Legacy \/ 2017–2020 WRX STI (Subaru) and is best considered when the goal is reliable torque transfer, predictable engagement, and hardware appropriate for enthusiast street, autocross, HPDE, and modified performance builds.\u003c\/p\u003e\u003ch3\u003eEXEDY Heritage\u003c\/h3\u003e\u003cp\u003eWith roots in Japan dating to 1923, EXEDY has spent generations engineering clutches and powertrain components for both vehicle manufacturers and the aftermarket. That OEM foundation carries into its performance range, where organic, cerametallic, chromoly, and multi-plate technologies are developed for increasingly demanding street and competition applications.\u003c\/p\u003e\u003ch3\u003eHow This Product Is Intended to Be Used\u003c\/h3\u003e\u003cp\u003eEXEDY's performance single- and multi-plate systems are intended to raise torque capacity and heat tolerance while matching the engagement characteristics to the car's intended use. Stage 1 uses an organic friction strategy for the most street-friendly behavior; Stage 2 moves to cerametallic friction for harder use; Hyper systems add dedicated flywheel and multi-plate architecture for substantially higher-output builds.\u003c\/p\u003e\u003cp\u003eChoose the least aggressive configuration that comfortably covers the engine's torque and heat load. That approach normally gives the best balance of drivability, service life, transmission friendliness, and track durability.\u003c\/p\u003e\u003ch3\u003eAvailable Configurations\u003c\/h3\u003e\u003cp\u003eThis parent listing contains multiple EXEDY configurations for the same application family. The differences below are functional and should be selected around torque demand, heat load, and acceptable engagement behavior.\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eConfiguration\u003c\/th\u003e\n\u003cth\u003eEXEDY Part Number\u003c\/th\u003e\n\u003cth\u003eConstruction \/ Character\u003c\/th\u003e\n\u003cth\u003eTorque Capacity\u003c\/th\u003e\n\u003cth\u003eRecommended Use\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHyper Twin (FM022HR)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFM022HR\u003c\/td\u003e\n\u003ctd\u003eTwin-plate Hyper system with lightweight chromoly flywheel. Direct, motorsport-oriented engagement.\u003c\/td\u003e\n\u003ctd\u003eEXEDY general Hyper Twin family rating: approximately 500 ft-lb at the flywheel; verify the exact SKU\/application\u003c\/td\u003e\n\u003ctd\u003eHigh-power street, drag, road-race and rally applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHyper Twin (FM022SDF)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFM022SDF\u003c\/td\u003e\n\u003ctd\u003eTwin-plate Hyper system with lightweight chromoly flywheel. Direct, motorsport-oriented engagement.\u003c\/td\u003e\n\u003ctd\u003eEXEDY general Hyper Twin family rating: approximately 500 ft-lb at the flywheel; verify the exact SKU\/application\u003c\/td\u003e\n\u003ctd\u003eHigh-power street, drag, road-race and rally applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eSelection Notes\u003c\/h3\u003e\u003cp\u003eThe variants offered for 2004–2014 Impreza \/ 2007–2009 Legacy \/ 2017–2020 WRX STI (Subaru) are not cosmetic choices: each changes friction behavior, thermal capability, clamp-load strategy, or plate count. Match the selection to actual engine torque, tire grip, vehicle weight, launch frequency, and street-versus-track duty rather than simply choosing the most aggressive option.\u003c\/p\u003e\u003ch3\u003eEngineering Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eClamp Load:\u003c\/strong\u003e Stage 1\/2 covers are designed around roughly 40% higher clamping load than the genuine part\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePedal Effort:\u003c\/strong\u003e Typical Stage 1\/2 increase is approximately 20–35%, application dependent\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlywheel Compatibility:\u003c\/strong\u003e Stage 1\/2 generally use the OEM flywheel unless noted; Hyper systems include\/require their dedicated flywheel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e EXEDY Stage 1, Stage 2 and Lightweight Flywheel products are SFI 1.1 certified\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle Application:\u003c\/strong\u003e 2004–2014 Impreza \/ 2007–2009 Legacy \/ 2017–2020 WRX STI (Subaru)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEXEDY SKUs:\u003c\/strong\u003e FM022HR, FM022SDF\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eApplication-specific construction notes:\u003c\/strong\u003e Cerametallic friction.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment note:\u003c\/strong\u003e Because clutch fitment is sensitive to transmission and flywheel changes, verify the complete vehicle configuration before purchase. Modified swaps or previously converted flywheel systems may require a different EXEDY part than a stock vehicle.\u003c\/p\u003e","brand":"EXEDY","offers":[{"title":"Hyper Twin (FM022HR)","offer_id":50131323289850,"sku":"EXEFM022HR","price":3222.33,"currency_code":"USD","in_stock":true},{"title":"Hyper Twin (FM022SDF)","offer_id":50131323322618,"sku":"EXEFM022SDF","price":2731.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0325\/6352\/7739\/files\/1a97b0eceac7dadc87ebd5048c331922.jpg?v=1745367629","url":"https:\/\/lgcracing.com\/products\/exedy-performance-clutch-kit-2004-2014-impreza-2007-2009-legacy-2017-2020-wrx-sti-subaru","provider":"Legacy Racing","version":"1.0","type":"link"}