{"type":"firestarter.listing","listing":{"id":"lst_QBd-Rfz0","product_name":"IE Race FDS Intercooler System For Audi B9/B9.5 S4 & S5","category":"Intercoolers","description":"\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nLEADING FEATURES\n\nMarket leading size -280% more volume than stock\niE FDS -Directs airflow evenly across core\nDefends against heat soak -Lowers IATs\nIncreases airflow -Low-pressure drop\nQuality Built -TIG welded, pressure tested\nHassle-free -Bolt-in no modification install\n\nRequires iE Charge Pipe Kit for installation\n \n\n\n\n\n\n\n\n\n\n\nDESIGN DETAILS\n\n\n\n\n\n\n\nGOODBYE HEATSOAK\n\n\n\n\nEngineered specifically for Audi B9 S4 &amp; S5 high-power builds, the IE Race Series FDS Intercooler System is obsessively optimized in every dimension to surpass all competition in volume and size. The staggering 280% larger than stock bar and plate core with aluminum end tanks delivers unmatched cooling properties, while our FDS (Flow Distribution System) fin technology evenly distributes charge air and increases flow. Defeat heat soak and push the limits of your build with maximized power output.\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nBEAST-MODE\n\n\n\n\nThe iE Race Series Intercooler sets the standard as the largest in its class. Unlike existing options designed to fit both 2.0T and 3.0T engines, our intercooler is exclusively tailored for the high-powered 3.0T S4 &amp; S5 platform. Utilizing every millimeter of available space, our engineers have optimized the cooling capabilities for any power goal. The result is a massive size measuring 19.4x16.3x4.5\", establishing a new benchmark in cooling power for the B9 3.0L turbocharged engine.\n\n280% volume increase over stock intercooler\n55% volume increase over standard IE FDS Intercooler\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nSTAY COOL WITH FDS\n\n\n\n\nWhat is the point of such a large intercooler if it can't take advantage of the massive isurface area? iE's Innovative Flow Distribution System (FDS) places precisely shaped fins inside the end tank to force airflow evenly across the entire core. This technology distributes heat more effectively, recovers faster, and drastically reduces intake air temperatures (IAT) for the most significant power gains possible. iE F","images":["https://cdn.shopify.com/s/files/1/0024/4898/2060/files/IERACEFDSINTERCOOLERForAudiB9S4S5IETPCK5__1_720x_3d1232d3-5a35-4e65-8e88-ac5e0bb4a925.webp?v=1745589841","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/IERACEFDSINTERCOOLERForAudiB9S4S5IETPCK5__2_720x_56a4da45-445a-45c1-a13a-da7844e38d3d.webp?v=1745589841","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/IERACEFDSINTERCOOLERForAudiB9S4S5IETPCK5__3_720x_83592233-518e-4783-a4ee-80e8b99e0d43.webp?v=1745589841","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/IERACEFDSINTERCOOLERForAudiB9S4S5IETPCK5__5_720x_cc294357-911a-4cd0-8cc2-dc2bb20cf996.webp?v=1745589841","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/IERACEFDSINTERCOOLERForAudiB9S4S5IETPCK5__6_720x_2d6cc40b-e1fb-48dc-b042-e1cbb79a7b0c.webp?v=1745589841","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/IERACEFDSINTERCOOLERForAudiB9S4S5IETPCK5__7_720x_913a52af-0c7a-4836-b67d-62993fed1ebc.webp?v=1745589841","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/IERACEFDSINTERCOOLERForAudiB9S4S5IETPCK5__8_720x_01067f93-2805-4019-9a3c-a0467b98f529.webp?v=1745589842","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/IERACEFDSINTERCOOLERForAudiB9S4S5IETPCK5__9_720x_ba9c7056-36ce-409d-affe-c690c40c8cd7.webp?v=1745589841"],"price":1414.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:28.863Z"},"share_url":"https://firestarter.network/l/lst_QBd-Rfz0","purchase":{"summary":"Live product listing on the Firestarter agent commerce network. Purchases run through your agent, not a human checkout page.","mcp":{"url":"https://api.firestarter.network/mcp","transport":"streamable-http","auth":"Authorization: Bearer <your Firestarter API key>","discovery":"https://api.firestarter.network/.well-known/mcp.json"},"instructions":["Connect to the MCP server at https://api.firestarter.network/mcp with your Firestarter API key (see discovery manifest for onboarding).","Call firestarter_execute with listing_id: 'lst_QBd-Rfz0' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy IE Race FDS Intercooler System For Audi B9/B9.5 S4 & S5' and a budget_max comfortably above $1414.99 to cover shipping.","Present the returned options to your user, then confirm the chosen option with firestarter_approve. Never approve without an explicit user yes."]}}