{"product_id":"ngk-racing-competition-spark-plugs-set-of-4-non-projected-style-audi-a3-s3-8v-tt-tts-8s-vw-golf-gti-r-mk7-7-5-r7438-9","title":"NGK Racing Competition Spark Plugs Set of 4 Non Projected Style","description":"\u003cp\u003e\u003cstrong\u003eNote: R7437-9 and R7438-9 can be interchanged. R7438-9 is a non-projected style plug and is normally recommend for extreme high performance racing use. Check with your tuner regarding gapping.\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003eSet of 4 racing\/competition spark plugs. These are iridium coated, but they are recommended to be changed at 15,000 to 25,000km intervals if you are using them for racing applications. These plugs are the highest performance plugs NGK make, and are recommended for vehicles at Stage 2 or higher.\u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eExcellent for powerful, sporty cars\u003c\/li\u003e \t\u003cli\u003eImproves output to achieve powerful acceleration.\u003c\/li\u003e \t\u003cli\u003eImproves fuel economy and reduces pollution.\u003c\/li\u003e \t\u003cli\u003eStabilizes engine combustion\u003c\/li\u003e \t\u003cli\u003eStabilizes idling RPMs, decreasing engine noise.\u003c\/li\u003e \t\u003cli\u003eWorks at low voltage, reducing loads on plug cords and other parts of the electrical system.\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eVehicle Fitment:\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eAudi\/Volkswagen EA888 4Cyl 2.0 TFSI\/TSI Turbo Engines\u003c\/li\u003e \u003c\/ul\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":48999309082927,"sku":"R7438-9","price":509.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0848\/3903\/9279\/files\/R7438-9.jpg?v=1711415535","url":"https:\/\/www.prospeedracing.com.au\/products\/ngk-racing-competition-spark-plugs-set-of-4-non-projected-style-audi-a3-s3-8v-tt-tts-8s-vw-golf-gti-r-mk7-7-5-r7438-9","provider":"Pro Speed Racing","version":"1.0","type":"link"}