{"product_id":"filterup-ls-spark-plug-wire-set-8pc-9070c-ceramic-high-heat-boots-for-ls3-ls4-ls7-lt","title":"FILTERUP LS Spark Plug Wire Set 8pc 9070C — Ceramic High-Heat Boots for LS3\/LS4\/LS7\/LT","description":"\u003cp\u003e\u003cstrong\u003eFILTERUP 8-piece 9070C spark plug wire set delivers high-heat ceramic boots and OE-style wiring engineered to fit LS-series engines for reliable ignition performance in tight engine bays.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis FILTERUP wire kit replaces worn or melted spark plug leads on many Cadillac, Chevrolet and GMC models using LS-series ignition systems. Designed with extreme-temperature ceramic boots and precision-made conductors, the set addresses common failure points—boot melting, arcing and poor connection—while keeping routing compact for tight manifolds and performance packages. The 9070C fits LS3, LS4, LS7 and LT-style terminals and is supplied as an 8-wire set for V8 engines.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these wires survive high under-hood temperatures?\u003c\/h3\u003e\n\u003cp\u003eThe FILTERUP wires use ceramic boots rated to withstand very high temperatures, preventing softening, charring and boot collapse that cause misfires. The materials and construction resist heat transfer and maintain the plug-to-wire seal under sustained loads.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eExtreme ceramic boot rated to high temperatures for heat resistance\u003c\/li\u003e\n  \u003cli\u003eInsulating jacket that reduces heat soak and electrical leakage\u003c\/li\u003e\n  \u003cli\u003eSecure boot-to-terminal fit to keep connections tight under vibration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this set fit my LS-series engine and specific vehicle?\u003c\/h3\u003e\n\u003cp\u003eThe FILTERUP 9070C set is made for LS-style terminals and covers many Cadillac, Chevy and GMC V8 models from the mid-2000s. It is sold as an eight-wire kit tailored for engines with LS3, LS4, LS7 and LT terminal layouts, but you should verify year and model fitment for your chassis.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned for LS3, LS4, LS7 and LT engine terminals\u003c\/li\u003e\n  \u003cli\u003eCommon fitment: Corvette, Silverado, Tahoe, Escalade, Suburban and more (check main image and vehicle compatibility)\u003c\/li\u003e\n  \u003cli\u003eSold as an 8-piece set for V8 ignition banks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does installation work in tight engine bays or with heat-sensitive components?\u003c\/h3\u003e\n\u003cp\u003eThe compact boot profile and precise terminal spacing let these wires be routed close to manifolds and accessories without excessive slop. The ceramic boots maintain shape and clearance near exhaust components or aftermarket headers that typically cause OEM boot failures.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLow-profile ceramic boots for tight-clearance routing\u003c\/li\u003e\n  \u003cli\u003eFlexible core and jacket for easier routing around manifolds\u003c\/li\u003e\n  \u003cli\u003eSecure crimps and terminals for dependable seating on LS plugs and coils\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat durability and support can I expect from FILTERUP?\u003c\/h3\u003e\n\u003cp\u003eThese wires combine heat-resistant materials with rugged assembly methods intended for long service life in high-stress environments. FILTERUP backs the kit with product quality support to help resolve fitment or durability questions after purchase.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCeramic construction resists melting and deformation\u003c\/li\u003e\n  \u003cli\u003eRobust insulation minimizes arcing and misfires\u003c\/li\u003e\n  \u003cli\u003e1-year product quality support from FILTERUP for customer assistance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? This FILTERUP 8-piece 9070C wire set is best for owners of LS-series V8 vehicles—especially those running tight manifolds, aftermarket headers or high-temperature applications—who need a heat-resistant, OEM-alike replacement. It suits mechanics and enthusiasts who want reliable spark delivery with compact routing and straightforward installation on compatible Cadillac, Chevy and GMC models. Always confirm year and model fitment prior to purchase to ensure compatibility with your ignition terminals and coil pack layout.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do these wires work with LS3 and LT engines?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The FILTERUP 9070C set is compatible with LS3, LS4, LS7 and LT-style terminals, sold as an 8-wire kit for V8 engines.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How heat resistant are the ceramic boots?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The ceramic boots are engineered for extreme heat environments to resist melting and maintain secure connections under high temperatures.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"FILTERUP","offers":[{"title":"Default Title","offer_id":55168830243159,"sku":"B0DLN46H5Q","price":51.27,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/filterup-front-packaging-9070c-spark-plug-wire-set.jpg?v=1790414523","url":"https:\/\/britishgarage.co.uk\/products\/filterup-ls-spark-plug-wire-set-8pc-9070c-ceramic-high-heat-boots-for-ls3-ls4-ls7-lt","provider":"British Garage","version":"1.0","type":"link"}