{"product_id":"hks-spf-rps13-sr20det","title":"HKS SPF RPS13 SR20DET","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e70019-AN103\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e 4957266257173\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eHKS Super Power Flow SPF Air Filter 1989-1994 Nissan Silvia\/180SX RPS13 SR20DET\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe HKS 70019-AN103 Super Power Flow SPF air filter delivers high-volume airflow to Nissan Silvia S13 and 180SX S13 RPS13 SR20DET engines. This direct-fit replacement swaps out the stock filter for reduced restriction and quicker engine response during acceleration. Engineered in Japan it supports reliable power increases across the RPM range.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDry-Type Double Layer Fiber Filter:\u003c\/strong\u003e Captures fine dust while allowing 25 percent more airflow than stock for consistent engine protection and performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge Filtration Surface:\u003c\/strong\u003e 225mm length by 173mm width provides extensive clean air supply to maximize combustion efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Resistance Design:\u003c\/strong\u003e 66mm flange matches OEM specs to cut intake turbulence and improve throttle feel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWashable and Reusable:\u003c\/strong\u003e Clean with HKS filter solution every 20,000km to maintain peak flow without replacement costs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise Direct Fit:\u003c\/strong\u003e Bolt-on installation uses factory mounting points for RPS13 SR20DET no modifications needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eInspect air box for damage before installing new filter.\u003c\/li\u003e\n\u003cli\u003eClean filter regularly to sustain airflow gains.\u003c\/li\u003e\n\u003cli\u003ePackaged in fitted box for secure transit.\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\u003eRemove stock air filter and box lid then drop in HKS filter.\u003c\/li\u003e\n\u003cli\u003eCompatible with factory air box and intake piping.\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\u003e1989-1993\u003c\/td\u003e\n\u003ctd\u003eNissan\u003c\/td\u003e\n\u003ctd\u003eSilvia S13\u003c\/td\u003e\n\u003ctd\u003eRPS13 SR20DET\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1989-1994\u003c\/td\u003e\n\u003ctd\u003eNissan\u003c\/td\u003e\n\u003ctd\u003e180SX S13\u003c\/td\u003e\n\u003ctd\u003eRPS13 SR20DET\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\u003eDecades of JDM tuning experience powers every component.\u003c\/li\u003e\n\u003cli\u003eRace-proven designs deliver measurable horsepower.\u003c\/li\u003e\n\u003cli\u003eJapanese manufacturing ensures exact tolerances.\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 Will this fit 240SX SR20DET swaps?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Fits JDM RPS13 chassis only confirm your air box matches S13 Silvia\/180SX specs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What filter material does it use?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Dry-type double layer fiber resists oil contamination and supports high-flow operation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e How do I service the filter?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Wash with HKS dedicated cleaner dry completely then reinstall warranty applies with proper care.\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 Protective box 12 x 10 x 6 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.3 kg \/ 2.9 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HKS","offers":[{"title":"Default Title","offer_id":40271691743311,"sku":"HKS70019-AN103","price":242.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/hks-spf-rps13-sr20det-hks.jpg?v=1768435382","url":"https:\/\/www.blackopsautoworks.com\/products\/hks-spf-rps13-sr20det","provider":"Black Ops Auto Works","version":"1.0","type":"link"}