{"product_id":"intake-manifold-boot-for-honda-trx400ex-trx400x-1999-2014","title":"Intake Manifold Boot for Honda TRX400EX \u0026 TRX400X (1999-2014)","description":"\u003ch2 data-path-to-node=\"3\"\u003e\u003cb data-path-to-node=\"3\" data-index-in-node=\"0\"\u003eProduct Overview\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp data-path-to-node=\"4\"\u003eBoost your ATV's power and reliability with the \u003cb data-path-to-node=\"4\" data-index-in-node=\"48\"\u003eGOOFIT Performance Intake Manifold\u003c\/b\u003e. Specifically engineered for the \u003cb data-path-to-node=\"4\" data-index-in-node=\"116\"\u003eHonda TRX400, TRX400EX, and TRX400X\u003c\/b\u003e, this inlet pipe is the critical link to achieving peak engine performance. \u003cspan class=\"citation-109 citation-end-109\"\u003eOver time, stock intake boots can crack and leak, causing your engine to run lean and hot.\u003csup class=\"superscript\" data-turn-source-index=\"1\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e Our replacement features \u003cb data-path-to-node=\"4\" data-index-in-node=\"344\"\u003eoptimized airflow runners\u003c\/b\u003e that reduce intake resistance, allowing for superior fuel combustion. Built to handle aggressive riding, it effectively minimizes heat soak, ensuring your 400cc engine stays consistent from the first lap to the last.\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"6\"\u003e\u003cb data-path-to-node=\"6\" data-index-in-node=\"0\"\u003eProduct Compatibility\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp data-path-to-node=\"7\"\u003e\u003ci data-path-to-node=\"7\" data-index-in-node=\"0\"\u003eDirect replacement for Honda 400cc Sport ATV engines. Please verify your model year.\u003c\/i\u003e\u003c\/p\u003e\n\u003ctable data-path-to-node=\"8\" style=\"width: 100.018%;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 18.2284%;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 45.2205%;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 36.1063%;\"\u003e\u003cstrong\u003eFitment Years\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 18.2284%;\"\u003e\u003cspan data-path-to-node=\"8,1,0,0\"\u003e\u003cb data-path-to-node=\"8,1,0,0\" data-index-in-node=\"0\"\u003eHonda\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 45.2205%;\"\u003e\u003cspan data-path-to-node=\"8,1,1,0\"\u003e\u003cb data-path-to-node=\"8,1,1,0\" data-index-in-node=\"0\"\u003eTRX400EX\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 36.1063%;\"\u003e\u003cspan data-path-to-node=\"8,1,2,0\"\u003e1999 – 2008\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 18.2284%;\"\u003e\u003cspan data-path-to-node=\"8,2,0,0\"\u003e\u003cb data-path-to-node=\"8,2,0,0\" data-index-in-node=\"0\"\u003eHonda\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 45.2205%;\"\u003e\u003cspan data-path-to-node=\"8,2,1,0\"\u003e\u003cb data-path-to-node=\"8,2,1,0\" data-index-in-node=\"0\"\u003eTRX400X\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 36.1063%;\"\u003e\u003cspan data-path-to-node=\"8,2,2,0\"\u003e2009 – 2014\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 18.2284%;\"\u003e\u003cspan data-path-to-node=\"8,3,0,0\"\u003e\u003cb data-path-to-node=\"8,3,0,0\" data-index-in-node=\"0\"\u003eHonda\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 45.2205%;\"\u003e\u003cspan data-path-to-node=\"8,3,1,0\"\u003e\u003cb data-path-to-node=\"8,3,1,0\" data-index-in-node=\"0\"\u003eTRX400 Sportrax\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 36.1063%;\"\u003e\u003cspan data-path-to-node=\"8,3,2,0\"\u003eAll Years\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable data-path-to-node=\"11\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDetail\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,1,0,0\"\u003e\u003cb data-path-to-node=\"11,1,0,0\" data-index-in-node=\"0\"\u003eApplication\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,1,1,0\"\u003eCarburetor-to-Cylinder Head Interface\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,2,0,0\"\u003e\u003cb data-path-to-node=\"11,2,0,0\" data-index-in-node=\"0\"\u003eMaterial\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,2,1,0\"\u003eHigh-Grade, Reinforced Heat-Resistant Rubber\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,3,0,0\"\u003e\u003cb data-path-to-node=\"11,3,0,0\" data-index-in-node=\"0\"\u003eDesign\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,3,1,0\"\u003eSmooth-Bore, Wide Runner for Low Resistance\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,4,0,0\"\u003e\u003cb data-path-to-node=\"11,4,0,0\" data-index-in-node=\"0\"\u003eProperties\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,4,1,0\"\u003eAnti-Cracking, Oil-Resistant, Thermal Stability\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,5,0,0\"\u003e\u003cb data-path-to-node=\"11,5,0,0\" data-index-in-node=\"0\"\u003eFitment Type\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,5,1,0\"\u003eDirect Performance Replacement\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 data-path-to-node=\"13\"\u003e\u003cb data-path-to-node=\"13\" data-index-in-node=\"0\"\u003eKey Features\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"14,0,0\"\u003e\n\u003cb data-path-to-node=\"14,0,0\" data-index-in-node=\"0\"\u003eOptimized High-Flow Airflow:\u003c\/b\u003e Features redesigned, smoother, and wider internal runners that significantly reduce air resistance. This allows for a higher volume of air to reach the combustion chamber, resulting in better fuel atomization and increased horsepower.\u003c\/li\u003e\n\u003cli data-path-to-node=\"14,1,0\"\u003e\n\u003cb data-path-to-node=\"14,1,0\" data-index-in-node=\"0\"\u003eDurable \u0026amp; Heat-Resistant Design:\u003c\/b\u003e Constructed from professional-grade rubber that is engineered for strength. This material is specifically formulated to withstand the intense heat radiating from the engine block, preventing the boot from softening or degrading.\u003c\/li\u003e\n\u003cli data-path-to-node=\"14,2,0\"\u003e\n\u003cb data-path-to-node=\"14,2,0\" data-index-in-node=\"0\"\u003eReduces Heat Soak:\u003c\/b\u003e By insulating the carburetor from the engine's heat, this manifold maintains a cooler air-intake temperature, ensuring consistent engine performance and throttle response even under heavy riding conditions.\u003c\/li\u003e\n\u003cli data-path-to-node=\"14,3,0\"\u003e\n\u003cb data-path-to-node=\"14,3,0\" data-index-in-node=\"0\"\u003eLeak-Proof Reliability:\u003c\/b\u003e Provides a perfect airtight vacuum seal, eliminating the air leaks that cause erratic idling and \"popping\" on deceleration—common issues with old, dry-rotted TRX400 boots.\u003c\/li\u003e\n\u003cli data-path-to-node=\"14,4,0\"\u003e\n\u003cb data-path-to-node=\"14,4,0\" data-index-in-node=\"0\"\u003eFactory Precision Fit:\u003c\/b\u003e Manufactured to the exact specifications of the TRX400 series for a simple, direct-fit installation. No modifications are required to your carburetor or engine head.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GOOFIT","offers":[{"title":"Default Title","offer_id":54473425518760,"sku":"P091-XT186","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0728\/9821\/6104\/files\/GOOFIT-Motorcycle-Carburetor-Intake-Manifold-Inter-0.jpg?v=1770785001","url":"https:\/\/goofitmoto.com\/products\/intake-manifold-boot-for-honda-trx400ex-trx400x-1999-2014","provider":"GOOFIT Moto","version":"1.0","type":"link"}