{"product_id":"pro-xe-audi-2-7t-k04-s4-rs4-rs6-hybrid-turbo-upgrade","title":"Pro Xe Audi 2.7t K04 S4 RS4 RS6 Hybrid Turbo Upgrade","description":"\u003cp\u003e\u003cstrong\u003ePRO Xe 2.7T K04-025 \/ K04-026 Hybrid Turbo Upgrade\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesigned for enthusiasts who want significantly more power while retaining the fast spool and OEM fitment of the factory BorgWarner K04s, the PRO Xe 2.7T Hybrid Turbo Upgrade transforms the legendary Audi 2.7T into a true modern performance platform.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEach turbocharger is completely disassembled, inspected, and precision machined in-house to accommodate an oversized extended-tip billet aluminum compressor wheel and enlarged high-temperature chromium-nickel alloy turbine wheel. The compressor and turbine housings are CNC machined, ported, and hand-finished to maximize airflow while maintaining factory installation compatibility.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEvery rotating assembly is dynamically VSR balanced at high speed and assembled with a premium upgraded journal bearing CHRA featuring a 360° thrust bearing, upgraded step-gap turbine seals, and OEM-quality internal components for exceptional reliability under high boost.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBuilt to support \u003c\/span\u003e\u003cspan\u003e650+ BHP\u003c\/span\u003e\u003cspan\u003e with the proper supporting modifications, these hybrids deliver a substantial increase in airflow while preserving the rapid spool characteristics that make the 2.7T so enjoyable on both the street and track.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e650+ BHP capable\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOversized extended-tip billet aluminum compressor wheels\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOversized high-temperature chromium-nickel alloy turbine wheels\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCNC-machined compressor and turbine housings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePorted and hand-finished housings for improved airflow\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUpgraded journal bearing CHRA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e360° thrust bearing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUpgraded step-gap turbine seals\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision high-speed VSR balanced rotating assemblies\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDirect OEM replacement with no modification required\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIndividually inspected and assembled in-house\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eVehicle Fitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eAudi S4 (B5) 2.7T\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAudi RS4 (B5) 2.7T\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAudi A6 (C5) 2.7T\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAudi Allroad (C5) 2.7T\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAny 2.7T application utilizing BorgWarner K04-025 \/ K04-026 turbochargers\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eThis upgrade is engineered for customers seeking OEM-like drivability with the airflow required to produce serious power without sacrificing responsiveness.\u003c\/span\u003e\u003c\/p\u003e","brand":"Pro Xe Automotive","offers":[{"title":"Default Title","offer_id":52255508889890,"sku":null,"price":1789.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0976\/0142\/1602\/files\/0206ADD1-C15F-4955-AE20-37DB42C6DD08.png?v=1785900037","url":"https:\/\/proxeautomotive.com\/products\/pro-xe-audi-2-7t-k04-s4-rs4-rs6-hybrid-turbo-upgrade","provider":"Pro Xe Automotive","version":"1.0","type":"link"}