{"product_id":"ferrea-subaru-wrx-sti-endurance-dual-spring-kit","title":"Ferrea Endurance Dual Spring Kit - 04-21 Subaru WRX STI EJ257  - KT4020","description":"\u003cdiv class=\"wheel_category_landing_page_header\"\u003e\n\u003cp id=\"catdesc\"\u003eFerrea Racing Valve Springs Kits bring together some of our best valvetrain components to help maximize performance specific to your engine application. Our knowledge and expertise have allowed us to build valve springs kits using components of premium quality and durability that exceed standard industry requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003eFerrea Subaru WRX STI Endurance Dual Spring Kit\u003c\/p\u003e\n\u003cp\u003eFitment:\u003cbr\u003e2004:Subaru:Impreza:WRX STI, \u003cbr\u003e2005:Subaru:Impreza:WRX STI, \u003cbr\u003e2006:Subaru:Impreza:WRX STI, \u003cbr\u003e2007:Subaru:Impreza:WRX STI, \u003cbr\u003e2007:Subaru:Impreza:WRX STI Limited, \u003cbr\u003e2008:Subaru:Impreza:WRX STI, \u003cbr\u003e2009:Subaru:Impreza:WRX STI, \u003cbr\u003e2010:Subaru:Impreza:WRX STI, \u003cbr\u003e2010:Subaru:Impreza:WRX STI Special Edition, \u003cbr\u003e2011:Subaru:Impreza:WRX STI, \u003cbr\u003e2011:Subaru:Impreza:WRX STI Limited, \u003cbr\u003e2012:Subaru:Impreza:WRX STI, \u003cbr\u003e2012:Subaru:Impreza:WRX STI Limited, \u003cbr\u003e2013:Subaru:Impreza:WRX STI, \u003cbr\u003e2013:Subaru:Impreza:WRX STI Limited, \u003cbr\u003e2014:Subaru:Impreza:WRX STI, \u003cbr\u003e2014:Subaru:Impreza:WRX STI Limited, \u003cbr\u003e2015:Subaru:WRX STI:Base, \u003cbr\u003e2015:Subaru:WRX STI:Launch Edition, \u003cbr\u003e2015:Subaru:WRX STI:Limited, \u003cbr\u003e2016:Subaru:WRX STI:Base, \u003cbr\u003e2016:Subaru:WRX STI:Limited, \u003cbr\u003e2016:Subaru:WRX STI:Series.HyperBlue, \u003cbr\u003e2017:Subaru:WRX STI:Base, \u003cbr\u003e2017:Subaru:WRX STI:Limited, \u003cbr\u003e2018:Subaru:WRX STI:Base, \u003cbr\u003e2018:Subaru:WRX STI:Limited, \u003cbr\u003e2018:Subaru:WRX STI:Type RA, \u003cbr\u003e2019:Subaru:WRX STI:Base, \u003cbr\u003e2019:Subaru:WRX STI:Limited, \u003cbr\u003e2019:Subaru:WRX STI:S209, \u003cbr\u003e2020:Subaru:WRX STI:Base, \u003cbr\u003e2020:Subaru:WRX STI:Limited, \u003cbr\u003e2021:Subaru:WRX STI:Base, \u003cbr\u003e2021:Subaru:WRX STI:Limited, \u003c\/p\u003e","brand":"Ferrea","offers":[{"title":"Default Title","offer_id":49998646346008,"sku":"FERKT4020","price":1064.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0259\/7856\/8790\/files\/4d80adab69a4fbbc2b2c1f2238e79565_0a7537a6-3765-4246-8758-22407b2fc05c.png?v=1753612311","url":"https:\/\/nipponpower.com\/products\/ferrea-subaru-wrx-sti-endurance-dual-spring-kit","provider":"Nippon Power","version":"1.0","type":"link"}