{"product_id":"do88-bigpack-bmw-s55-m2c-m3-m4-f87-f80-f82-f83","title":"do88 BigPack BMW S55 M2C\/M3\/M4 (F87\/F80\/F82\/F83)","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eRather than piecing together individual components, the BigPack brings together do88's entire charge air cooling system for the S55 in purpose-matched configurations, all with genuine drop-in fitment. The S55 twin-turbo engine uses a top-mounted, water-cooled intercooler with a tube-and-fin core and clamped plastic end tanks, a construction genuinely prone to cracking, leaking coolant into the engine, or leaking boost pressure out through the tank seals. The coolant circuit itself runs through two parallel-connected radiators and a pump, the larger positioned in front of the centre cooling module, the smaller in front of the right-side wheel arch.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eEach BigPack configuration bundles a selection of do88's proven components for this platform: the performance intercooler, turbo-to-intercooler pipes, the intercooler-to-throttle body J-pipe, and (where applicable) the front-mounted and side-mounted system radiators. Buying as a package means genuinely coordinated fitment across every connection point in the system, rather than mixing and matching individually. Depending on the exact configuration chosen, expect \u003cstrong\u003e9-14°C lower intake air temperatures\u003c\/strong\u003e, \u003cstrong\u003e16-17% higher airflow\u003c\/strong\u003e, a documented \u003cstrong\u003e13hp peak power gain\u003c\/strong\u003e (measured with a BootMod3 Stage 1 tune), with midrange gains as high as \u003cstrong\u003e25hp and 52Nm\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e the BigPack configuration that includes the radiator does \u003cstrong\u003enot fit the F87 M2 Competition\u003c\/strong\u003e, that variant is for M3\/M4 only. M2 Competition owners should select a BigPack configuration without the radiator included.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"mt-2 -mb-1 text-base font-bold\"\u003eWhy Choose This BigPack\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eComplete, coordinated charge cooling system in one purchase, not individually mixed components\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e9-14°C lower intake air temperatures depending on configuration\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e16-17% higher airflow than the factory system\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eDocumented 13hp peak gain, up to 25hp\/52Nm midrange gain with a Stage 1 tune\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eEliminates the OE intercooler's genuine crack and leak-prone weak points throughout the system\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMultiple configuration options to match your exact budget and goals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"mt-2 -mb-1 text-base font-bold\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBMW F87 M2 Competition (S55) — radiator-included configurations do not fit this model\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBMW F80 M3\/M3 Competition (S55)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBMW F82\/F83 M4\/M4 Competition\/GTS\/CS (S55)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"do88","offers":[{"title":"Intercooler + Pipes + Radiators","offer_id":54462619451725,"sku":"BIG-250-WC-SS","price":3092.56,"currency_code":"EUR","in_stock":false},{"title":"Intercooler + Pipes","offer_id":54462619484493,"sku":"BIG-250-SS","price":1846.21,"currency_code":"EUR","in_stock":false},{"title":"Intercooler + Radiators","offer_id":54462619517261,"sku":"BIG-250-WC","price":2597.85,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/do88_BigPack_BMW_S55_M2C_M3_M4_F87_F80_F82_F83.webp?v=1786096660","url":"https:\/\/i6tuning.com\/products\/do88-bigpack-bmw-s55-m2c-m3-m4-f87-f80-f82-f83","provider":"i6 Tuning","version":"1.0","type":"link"}