{"product_id":"i-30500045-granatelli-28-1712s-r-14-performance-spark-plug-wires-2001-2007-gm-8-1l-vortec-v8-trucks-suvs-red","title":"Granatelli 28-1712S-R 14\" Performance Spark Plug Wires – 2001-2007 GM 8.1L Vortec V8 Trucks \u0026 SUVs (Red)","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eGranatelli High-Performance Coil-Near-Plug Connector Kit for 2001-2007 GM 8.1L Vortec V8\u003c\/h2\u003e\n\u003ch2\u003eSKU: 28-1712S-R\u003c\/h2\u003e\n\u003cp\u003eUpgrade the ignition system in your heavy-duty truck or SUV with the \u003cstrong\u003eGranatelli Motor Sports 28-1712S-R Coil-Near-Plug Connector Kit\u003c\/strong\u003e. Designed specifically for \u003cstrong\u003e2001-2007 GM 8.1L Vortec V8 engines\u003c\/strong\u003e, this \u003cstrong\u003ehigh-performance ignition coil connector harness\u003c\/strong\u003e improves spark energy, electrical conductivity, and overall ignition reliability.\u003c\/p\u003e\n\u003cp\u003eThis premium \u003cstrong\u003ecoil-near-plug ignition connector kit\u003c\/strong\u003e uses durable \u003cstrong\u003e8mm performance wires with ultra-low resistance\u003c\/strong\u003e to deliver maximum energy from the ignition coil to the spark plug. The result is improved engine performance, more consistent combustion, and dependable ignition operation in demanding conditions.\u003c\/p\u003e\n\u003ch3\u003eGranatelli Performance Spark Plug Wires Performance Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesigned for GM 8.1L Vortec V8 engines\u003c\/strong\u003e in Chevrolet and GMC trucks and SUVs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8mm high-performance ignition wires\u003c\/strong\u003e provide improved spark delivery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0-ohm resistance conductor design\u003c\/strong\u003e maximizes electrical energy transfer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-temperature silicone boots\u003c\/strong\u003e withstand extreme heat and harsh engine environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRFI \/ EMI suppression technology\u003c\/strong\u003e prevents interference with vehicle electronics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable OEM-style connectors\u003c\/strong\u003e provide a secure and reliable ignition connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRed performance wires\u003c\/strong\u003e add a custom performance appearance under the hood.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Upgrade Your Ignition Connectors?\u003c\/h3\u003e\n\u003cp\u003eOver time, factory ignition connectors and wiring can deteriorate from heat, vibration, and electrical resistance. Replacing worn wiring with the \u003cstrong\u003eGranatelli high-performance coil-near-plug connector kit\u003c\/strong\u003e helps restore proper spark delivery and engine performance. The advanced design ensures reliable ignition operation for both daily drivers and performance applications.\u003c\/p\u003e\n\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\n\u003cp\u003eCompatible with vehicles equipped with the \u003cstrong\u003eGM 8.1L Vortec V8 engine\u003c\/strong\u003e, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eChevrolet Silverado 2500 HD \/ 3500 (2001-2007)\u003c\/li\u003e\n\u003cli\u003eChevrolet Suburban 2500\u003c\/li\u003e\n\u003cli\u003eGMC Sierra 2500 HD \/ 3500\u003c\/li\u003e\n\u003cli\u003eGMC Yukon XL 2500\u003c\/li\u003e\n\u003cli\u003eChevrolet Express \/ GMC Savana 3500\u003c\/li\u003e\n\u003cli\u003eOther GM heavy-duty trucks with the 8.1L Vortec engine\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis \u003cstrong\u003ecoil-near-plug ignition connector kit\u003c\/strong\u003e is engineered for direct installation and is ideal for \u003cstrong\u003eignition system repair, maintenance, or performance upgrades\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Granatelli Motor Sports","offers":[{"title":"Default Title","offer_id":46910322704540,"sku":"28-1712S-R","price":241.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/9826\/2684\/files\/F198644618.jpg?v=1779219232","url":"https:\/\/granatellimotorsports.com\/products\/i-30500045-granatelli-28-1712s-r-14-performance-spark-plug-wires-2001-2007-gm-8-1l-vortec-v8-trucks-suvs-red","provider":"Granatellimotorsports","version":"1.0","type":"link"}