{"title":"Blow-Down Kits","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eSafely redirect over-pressurized nitrous oxide gas entirely outside your cabin framework, eliminate extreme cabin rupture loops if a bottle overheats, and meet strict track safety compliance regulations with our selection in the \u003c\/span\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"229\"\u003eBlow Down Kits\u003c\/b\u003e\u003cspan\u003ecollection. At DIY Customs, we provide high-durability nitrous blow down tubes, burst discs, compression adapters, external vent ports, and heavy-duty plumbing hardware engineered to deliver a seamless and perfect fit on your bottle assembly. Whether you are packaging an ultra-dense, tracks-certified blow down loop to vent over-pressure lines safely away from advanced cockpit diagnostics or custom car audio layouts on a modified racing hot rod, outfitting your shop garage workspace configuration with premium pressure relief lines to fleet-maintain specialized track vehicles, or reinforcing safety parameters on your high-performance drag strip vehicle, our professional-grade performance accessories deliver the extreme material density and pressure safety ceilings you need at unbeatable prices. From raw layout aluminum vent tubes to direct-fit bottle nut adapters configured for popular domestic and import racing frameworks, we carry the ultimate mechanical curation essentials. Don't see your specific bottle valve sizing, exact vent tube length constraints, or specialized manufacturer track safety accessories? Hit the live chat or call \u003c\/span\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"1395\"\u003e412-882-8346\u003c\/b\u003e\u003cspan\u003e—we can special order and drop-ship exactly what your custom nitrous build or vehicle safety restoration requires directly to your doorstep!\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"nitrous-express-3000-psi-burst-disc-for-nx-lightning-500-valves","title":"Nitrous Express 3000 PSI Burst Disc for NX Lightning 500 Valves","description":"\u003cp\u003eWow, how do I start to tell the world why NX is different and better than any other company? Lets start with the NX philosophy: All components must be of the highest quality, no off shore junk; 99% of NX products are produced and assembled in the USA; All NX components and systems must be tested and proven before they are shipped to any customers; All horsepower claims must be accurate and dyno proven at the wheel! NX copies no one; we lead the industry in technology and innovation; Never be satisfied with the status quo; Always give the customer more than he expects!\u003c\/p\u003e","brand":"Nitrous Express","offers":[{"title":"Default Title","offer_id":45722847740156,"sku":"11712L","price":31.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/d13a9fb3c7eaffafb61e27dcea867a26.jpg?v=1714848225"},{"product_id":"nitrous-express-nhra-safety-blow-off-3000-psi-fits-all-nx-valves-w-female-threads","title":"Nitrous Express NHRA Safety Blow-Off (3000 PSI) Fits All NX Valves w\/Female Threads","description":"\u003cp\u003eNHRA rules require the safety blow off to be routed outside the vehicle. This fitting replaces the existing safety blow off fitting and allows you to attach a blow down tube to the safety blow off fitting. Fits lightning 45 bottle valve and NX chrome bottle valves with female threads. Disk not included. For chrome valves, use with a new disk (part# 11712). When used with a lightning 45 valve (black), reuse the existing disk in the valve.\u003c\/p\u003e","brand":"Nitrous Express","offers":[{"title":"Default Title","offer_id":45722853933308,"sku":"11709","price":67.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/390e013846af6ec0c160f3f5a36c3554.jpg?v=1714848300"}],"url":"https:\/\/diycustoms.store\/collections\/blow-down-kits.oembed","provider":"diycustoms.store","version":"1.0","type":"link"}