{"product_id":"hks-super-fire-racing-m45il","title":"HKS SUPER FIRE RACING M45iL","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e50003-M45IL\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e 4957266720288\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eHKS SUPER FIRE RACING M45iL Spark Plug for Subaru Impreza WRX STI 2002-2021\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe HKS Super Fire Racing M45iL is an iridium spark plug built for high-performance Subaru engines. It fits Impreza WRX and STI models from 2002 to 2021 with EJ20 and EJ25 turbo setups. This plug provides reliable spark at 12000 RPM and above for consistent power delivery and reduced misfires.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e0.6mm Iridium Center Electrode:\u003c\/strong\u003e Focuses energy into a pinpoint spark for complete combustion in high-compression turbo engines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlatinum Ground Electrode Pad:\u003c\/strong\u003e Resists erosion during extended high-heat operation to maintain gap and performance over time\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRacing Heat Range M45:\u003c\/strong\u003e Balances heat dissipation to avoid pre-ignition while clearing deposits in boosted applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM12x1.25 Thread 26.5mm Reach:\u003c\/strong\u003e Matches OEM dimensions for drop-in installation without adapter or modification\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e14mm Hex Design:\u003c\/strong\u003e Allows use of standard socket tools and works with factory ignition coils\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSold individually. order four for inline-four engines or six for boxer-six\u003c\/li\u003e\n\u003cli\u003eFactory gapped at 0.8mm. verify with feeler gauge before install\u003c\/li\u003e\n\u003cli\u003eCompact packaging ships via padded envelope\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation recommended.\u003c\/li\u003e\n\u003cli\u003eTorque to 18-22 ft-lbs using anti-seize on threads\u003c\/li\u003e\n\u003cli\u003eCompatible with OEM HKS coil-on-plug systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2002-2007\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eImpreza\u003c\/td\u003e\n\u003ctd\u003eWRX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2004-2007\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eImpreza\u003c\/td\u003e\n\u003ctd\u003eWRX STI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2008-2014\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eImpreza\u003c\/td\u003e\n\u003ctd\u003eWRX STI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015-2021\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWRX\u003c\/td\u003e\n\u003ctd\u003eSTI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose HKS?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDeveloped for JDM rally and circuit cars since 1973\u003c\/li\u003e\n\u003cli\u003eTested in professional Subaru motorsport applications\u003c\/li\u003e\n\u003cli\u003eEngineered in Japan with strict tolerances for reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Does this fit all Subaru WRX STI models from 2002-2021?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes it matches EJ207 EJ255 and EJ257 engines in USDM Impreza WRX and STI chassis including hatchback sedan and wagon variants\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material makes up the center electrode?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Pure iridium alloy at 0.6mm diameter for superior durability and spark focus compared to standard nickel plugs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What is the warranty and return policy?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e HKS offers a one-year limited warranty against defects. returns accepted within 30 days unused\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e UPS Ground\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock - ships same or next business day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e 3.94 x 0.98 x 0.98 inches box\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.6 ounces\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HKS","offers":[{"title":"Default Title","offer_id":40271657631823,"sku":"HKS50003-M45IL","price":270.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/hks-super-fire-racing-m45il-hks.jpg?v=1768435286","url":"https:\/\/www.blackopsautoworks.com\/products\/hks-super-fire-racing-m45il","provider":"Black Ops Auto Works","version":"1.0","type":"link"}