{"product_id":"snow-performance-boost-cooler-stage-3-di-direct-injection-tfsi-mqb","title":"Snow Performance Boost Cooler Stage 3 DI — Direct Injection (TFSI\/MQB)","description":"\u003cp\u003e\u003cstrong\u003eTop-tier 2D-mapped water-methanol injection kit with Dual Stage Technology for direct-injected turbo and supercharged petrol engines.\u003c\/strong\u003e The Stage 3 DI is specifically designed for modern direct-injection platforms — it creates a 2D injection map using boost pressure and fuel rail pressure sensor voltage. Includes Dual Stage Technology with independent two-nozzle control.\u003c\/p\u003e\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e300 PSI EPDM high-pressure pump (100% methanol-resistant, double-sealed)\u003c\/li\u003e\n\u003cli\u003eStage 3 DI controller with LCD display — 2D mapping via boost + fuel pressure sensor voltage\u003c\/li\u003e\n\u003cli\u003e2× Hyper-Sonic™ injection nozzles (primary + power nozzle) with integrated 100-micron filters\u003c\/li\u003e\n\u003cli\u003eDual Stage Technology (DST) included — independent control of both nozzles\u003c\/li\u003e\n\u003cli\u003e3-litre reservoir (black) with pump mount\u003c\/li\u003e\n\u003cli\u003eFluid level switch with LED warning light (red)\u003c\/li\u003e\n\u003cli\u003eOEM-grade weather-tight wiring harness (terminated connectors)\u003c\/li\u003e\n\u003cli\u003eAll fittings, pressure lines, and mounting hardware\u003c\/li\u003e\n\u003cli\u003eComprehensive installation manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInjection type:\u003c\/strong\u003e Variable 2D-mapped (boost pressure × fuel rail pressure sensor voltage)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Stage Technology:\u003c\/strong\u003e Primary nozzle for everyday driving, secondary power nozzle activates independently at higher loads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e LCD shows real-time boost pressure (BAR\/PSI), fuel pressure sensor output, and injection volume (%)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine compatibility:\u003c\/strong\u003e Direct-injected turbo\/supercharged engines — VW\/Audi TSI\/TFSI (MQB), BMW N20\/N55\/B58, Ford EcoBoost, PSA THP, Opel Ecotec\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow It Differs from Other Stages\u003c\/h3\u003e\n\u003cp\u003eStage 3 DI uses the \u003cstrong\u003efuel rail pressure sensor\u003c\/strong\u003e for its 2D map — purpose-built for direct-injection engines. \u003cstrong\u003eDI vs EFI:\u003c\/strong\u003e Choose DI for direct-injected engines (Golf GTI MK7+, S3 8V, 335i, Focus RS). For port-injected engines (1.8T, older TFSI), choose the \u003ca href=\"https:\/\/shop.eurolab.co.nz\/products\/snow-performance-boost-cooler-stage-3-efi-direct-port-tfsi-thp\"\u003e\u003cstrong\u003eStage 3 EFI\u003c\/strong\u003e\u003c\/a\u003e instead.\u003c\/p\u003e","brand":"Snow Performance","offers":[{"title":"Default Title","offer_id":44144874225730,"sku":"SP10317","price":2050.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/4414\/4962\/files\/SP10317_d103e227-d0f3-48e8-9fc3-0c6fa991ee2b.jpg?v=1784342938","url":"https:\/\/shop.eurolab.co.nz\/products\/snow-performance-boost-cooler-stage-3-di-direct-injection-tfsi-mqb","provider":"EuroLab ","version":"1.0","type":"link"}