{"product_id":"gxencks-ls-coolant-bypass-hose-kit-aluminum-steam-port-assembly-for-gm-ls-engines","title":"Gxencks LS Coolant Bypass Hose Kit — Aluminum Steam Port Assembly for GM LS Engines","description":"\u003cp\u003e\u003cstrong\u003eGxencks LS Coolant Steam Port Bypass Hose Kit is a lightweight aluminum bypass plumbing kit designed to route coolant steam ports on all GM LS-series engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis complete kit replaces factory steam port plumbing with a durable aluminum assembly tailored for LS engines — including LS1, LS6, LSX, LQ4 and other common GM variants. It simplifies steam-cooling plumbing, reduces failure points compared with brittle factory pieces, and provides a clean, serviceable layout under the throttle body area. The kit ships as a set intended for straightforward installation and works with most standard LS intakes (FAST 102 intake manifolds excluded).\u003c\/p\u003e\n\n\u003ch3\u003eWhat does this bypass hose kit actually include and fit?\u003c\/h3\u003e\n\n\u003cp\u003eThe Gxencks kit centers on an aluminum steam port bypass assembly sized for GM LS family engines. It is engineered to replace the OEM plastic or rubber steam plumbing that connects the throttle body and intake steam ports.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAluminum bypass tube and mounting fittings sized for LS-series ports.\u003c\/li\u003e\n  \u003cli\u003eCompatibility across LS variants: LS1, LS6, LSX, LQ4, LQ9, LM4, LM7 and others.\u003c\/li\u003e\n  \u003cli\u003eExcludes compatibility notes: FAST 102 intake manifold applications not covered.\u003c\/li\u003e\n  \u003cli\u003eHardware for straightforward attachment to existing throttle-body locations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow simple is installation and what tools are needed?\u003c\/h3\u003e\n\n\u003cp\u003eInstallation is designed to be simple and approachable for anyone comfortable with basic engine-bay work. Most users can install the kit with standard hand tools in an afternoon without specialized equipment.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBasic hand tools: sockets, ratchet, screwdrivers and pliers.\u003c\/li\u003e\n  \u003cli\u003eNo engine modifications required for compatible intake manifolds.\u003c\/li\u003e\n  \u003cli\u003eStep-by-step fitting typically involves removing the old plumbing and securing the aluminum assembly in place.\u003c\/li\u003e\n  \u003cli\u003eSearchable video guides are available online for visual instruction.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy choose an aluminum bypass over factory plastic or rubber parts?\u003c\/h3\u003e\n\n\u003cp\u003eAluminum offers greater durability and heat resistance than many factory plastic or rubber steam hoses, helping reduce leaks, deformation, and premature failures. Its rigid construction also keeps a tidy under-throttle-body routing that is easier to inspect and service.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eImproved longevity compared with original plastic\/rubber components.\u003c\/li\u003e\n  \u003cli\u003eBetter heat tolerance around throttle-body and intake heat sources.\u003c\/li\u003e\n  \u003cli\u003eSimplified service access and cleaner engine-bay appearance.\u003c\/li\u003e\n  \u003cli\u003eLightweight construction maintains overall engine-weight balance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this affect engine performance or require tuning?\u003c\/h3\u003e\n\n\u003cp\u003eThe bypass kit is a plumbing replacement only and does not change engine tuning or internal performance characteristics. It maintains factory coolant steam routing function without altering thermodynamics or ECU parameters.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNo ECU or fuel\/timing tuning necessary after installation.\u003c\/li\u003e\n  \u003cli\u003eIntended solely for coolant steam port routing and leak prevention.\u003c\/li\u003e\n  \u003cli\u003eCompatible with stock and most aftermarket intakes when fitment is confirmed.\u003c\/li\u003e\n  \u003cli\u003eCheck intake manifold compatibility before purchase (FAST 102 not supported).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Gxencks LS Coolant Steam Port Bypass Hose Kit is aimed at do-it-yourselfers, weekend builders, and professional mechanics who want a more durable, serviceable alternative to OEM steam plumbing on GM LS engines. It’s suited for restoration projects, performance builds that retain OEM coolant routing, and anyone replacing aged plastic or rubber steam components. If you run an LS-series engine and want a tidy, reliable steam-port solution without tuning changes, this kit is a practical upgrade — just verify intake compatibility before ordering.\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: Does this kit fit all GM LS engines?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it fits most LS-series engines (LS1, LS6, LSX, LQ4, etc.), but FAST 102 intake manifolds are not supported.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will I need special tools or tuning?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No special tools or engine tuning are required; common hand tools suffice and the kit replaces plumbing only.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Gxencks","offers":[{"title":"Default Title","offer_id":48086162833566,"sku":"B0DGXLMX7T","price":45.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/gxencks-aluminum-bypass-assembly-front-view.jpg?v=1785887728","url":"https:\/\/northtrailauto.ca\/products\/gxencks-ls-coolant-bypass-hose-kit-aluminum-steam-port-assembly-for-gm-ls-engines","provider":"North Trail Auto","version":"1.0","type":"link"}