{"product_id":"csf-radiators-bmw-g90-g99-m5-s68-high-performance-charge-air-coolers","title":"CSF Radiators BMW G90 \u0026 G99 M5 S68 High Performance Charge Air Coolers","description":"\u003cp data-start=\"204\" data-end=\"692\"\u003eUpgrade your \u003cstrong data-start=\"217\" data-end=\"249\"\u003eBMW G90 M5 or G99 M5 Touring\u003c\/strong\u003e with the latest \u003cstrong data-start=\"266\" data-end=\"292\"\u003eCSF Charge Air Coolers\u003c\/strong\u003e, engineered to solve the weak points of the factory system. The stock BMW S68 charge air coolers struggle with heat and pressure under tuning, limiting the full potential of the car. CSF’s high performance charge air coolers deliver stronger construction, larger cores, and superior cooling efficiency — making them the go-to solution for enthusiasts pushing the limits of the new G9X M5 platform.\u003c\/p\u003e\n\u003cp data-start=\"694\" data-end=\"1259\"\u003eThe new BMW G90 and G99 M5 with the \u003cstrong data-start=\"730\" data-end=\"751\"\u003eS68 twin-turbo V8\u003c\/strong\u003e continues the M5’s legacy as the ultimate high-performance saloon. While the platform delivers incredible stock power, one of its main limitations comes from the fragile factory charge-air coolers. These OEM units struggle with heat and pressure when tuned, creating a bottleneck for power gains. CSF has solved this issue with the \u003cstrong data-start=\"1084\" data-end=\"1123\"\u003eHigh Performance Charge Air Coolers\u003c\/strong\u003e, purpose-built for the G9X M5 and engineered to handle extreme boost, heat, and horsepower levels well beyond factory specifications.\u003c\/p\u003e\n\u003cp data-start=\"1261\" data-end=\"1578\"\u003eCSF has already proven the formula with its S63\/S68 charge-air coolers (CSF #8178 \u0026amp; #8315) on the F90 M5\/M8 and F9X X5M\/X6M, trusted worldwide on 900+ whp builds. That same technology has now been refined for the G90\/G99 M5, ensuring reliability and performance for both tuned street cars and record-setting builds.\u003c\/p\u003e\n\u003chr data-start=\"1074\" data-end=\"1077\"\u003e\n\u003ch3 data-start=\"1079\" data-end=\"1097\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1099\" data-end=\"1856\"\u003e\n\u003cli data-start=\"1099\" data-end=\"1193\"\u003e\n\u003cp data-start=\"1101\" data-end=\"1193\"\u003e\u003cstrong data-start=\"1101\" data-end=\"1129\"\u003e~100% Larger Core Volume\u003c\/strong\u003e vs OEM factory charge-air coolers for maximum heat rejection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1194\" data-end=\"1283\"\u003e\n\u003cp data-start=\"1196\" data-end=\"1283\"\u003e\u003cstrong data-start=\"1196\" data-end=\"1235\"\u003eTIG-welded cast aluminium end tanks\u003c\/strong\u003e – replaces weak crimped-on OEM plastic tanks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1284\" data-end=\"1377\"\u003e\n\u003cp data-start=\"1286\" data-end=\"1377\"\u003e\u003cstrong data-start=\"1286\" data-end=\"1327\"\u003eIntegrated cast aluminium charge pipe\u003c\/strong\u003e – eliminates glued-on plastic OEM charge pipes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1378\" data-end=\"1451\"\u003e\n\u003cp data-start=\"1380\" data-end=\"1451\"\u003e\u003cstrong data-start=\"1380\" data-end=\"1404\"\u003eCFD-optimised design\u003c\/strong\u003e for superior flow and reduced pressure drop.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1452\" data-end=\"1545\"\u003e\n\u003cp data-start=\"1454\" data-end=\"1545\"\u003e\u003cstrong data-start=\"1454\" data-end=\"1496\"\u003eOEM-style quick connect water fittings\u003c\/strong\u003e and sensor ports for hassle-free installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1546\" data-end=\"1630\"\u003e\n\u003cp data-start=\"1548\" data-end=\"1630\"\u003e\u003cstrong data-start=\"1548\" data-end=\"1571\"\u003eDual 1\/8″ NPT ports\u003c\/strong\u003e on both outlet air tanks for methanol\/nitrous injection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1631\" data-end=\"1715\"\u003e\n\u003cp data-start=\"1633\" data-end=\"1715\"\u003e\u003cstrong data-start=\"1633\" data-end=\"1670\"\u003eDurable OEM+ crinkle black finish\u003c\/strong\u003e (custom finishes available at extra cost).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1716\" data-end=\"1809\"\u003e\n\u003cp data-start=\"1718\" data-end=\"1809\"\u003e\u003cstrong data-start=\"1718\" data-end=\"1740\"\u003eProven performance\u003c\/strong\u003e on world’s fastest S63\/S68 builds including 1200+ hp applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1810\" data-end=\"1856\"\u003e\n\u003cp data-start=\"1812\" data-end=\"1856\"\u003e\u003cstrong data-start=\"1812\" data-end=\"1837\"\u003eLifetime CSF warranty\u003c\/strong\u003e against defects.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1858\" data-end=\"1861\"\u003e\n\u003ch3 data-start=\"1863\" data-end=\"1889\"\u003e\u003cstrong\u003eDesign \u0026amp; Engineering\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1891\" data-end=\"2350\"\u003eCSF’s engineering team leveraged experience from over \u003cstrong data-start=\"1945\" data-end=\"1974\"\u003e500+ S63 intercooler kits\u003c\/strong\u003e already in use globally. Using CFD (Computational Fluid Dynamics) analysis, CSF designed cores with maximum surface area and optimised fin density to control intake air temps under extreme load. The result is significantly improved thermal efficiency with minimal pressure drop, ensuring consistent performance under sustained hard driving, track use, or high-boost tuning.\u003c\/p\u003e\n\u003cp data-start=\"2352\" data-end=\"2651\"\u003eThe one-piece cast end tanks and integrated charge pipe eliminate weak points found in OEM units, ensuring the system can withstand much higher boost pressures without leaks or failure. This stronger construction allows tuners and enthusiasts to safely push the S68 platform to its full potential.\u003c\/p\u003e\n\u003chr data-start=\"2653\" data-end=\"2656\"\u003e\n\u003ch3 data-start=\"2658\" data-end=\"2682\"\u003e\u003cstrong\u003eReal World Results\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2684\" data-end=\"3015\"\u003eTesting on a stock BMW G90 M5 produced \u003cstrong data-start=\"2723\" data-end=\"2746\"\u003e696 whp and 729 wtq\u003c\/strong\u003e on pump fuel. After fitting CSF High Performance Charge Air Coolers alongside an upgraded carbon intake system, performance exhaust, and tuning module, the same car delivered \u003cstrong data-start=\"2922\" data-end=\"2945\"\u003e757 whp and 828 wtq\u003c\/strong\u003e – gains of over \u003cstrong data-start=\"2962\" data-end=\"3012\"\u003e+60 horsepower and nearly +100 lb-ft of torque\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"3017\" data-end=\"3229\"\u003eImportantly, these results were recorded in \u003cstrong data-start=\"3061\" data-end=\"3101\"\u003eextreme 100°F heat and high humidity\u003c\/strong\u003e, proving the CSF coolers’ ability to maintain intake air temperature stability even under the harshest real-world conditions.\u003c\/p\u003e\n\u003chr data-start=\"3231\" data-end=\"3234\"\u003e\n\u003ch3 data-start=\"3236\" data-end=\"3255\"\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"3257\" data-end=\"3326\"\u003e\n\u003cli data-start=\"3257\" data-end=\"3287\"\u003e\n\u003cp data-start=\"3259\" data-end=\"3287\"\u003e\u003cstrong data-start=\"3259\" data-end=\"3285\"\u003e2024+ BMW G90 M5 (S68)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3288\" data-end=\"3326\"\u003e\n\u003cp data-start=\"3290\" data-end=\"3326\"\u003e\u003cstrong data-start=\"3290\" data-end=\"3324\"\u003e2024+ BMW G99 M5 Touring (S68)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 class=\"kt-blocks-info-box-title\"\u003e\u003cem\u003e*Fitment Notes:\u003c\/em\u003e\u003c\/h5\u003e\n\u003cp class=\"kt-blocks-info-box-text\"\u003e\u003cem\u003eThis product requires some minor modifications to install. The mounting pins that the coolers rest on will need to be shaved down to help the CSF coolers sit in a better position. CSF also recommends trimming the the air balancing tube to improve the fitment. The installation requires fine adjustments and aesthetic results will depend on the skill of the installer.\u003c\/em\u003e\u003c\/p\u003e","brand":"R44 Performance","offers":[{"title":"Crinkle Black","offer_id":53695412306249,"sku":"CSF-8351","price":5499.99,"currency_code":"GBP","in_stock":true},{"title":"Custom Colour - Add to order notes (Non-refundable)","offer_id":53695412339017,"sku":"CSF-8351-C","price":5499.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0974\/9463\/0729\/files\/csf-radiators-bmw-g90-g99-m5-s68-high-performance-charge-air-coolerscharge-coolerrace-rally-suppliescsf-8351-5909622.jpg?v=1773300090","url":"https:\/\/rrs-store.co.uk\/products\/csf-radiators-bmw-g90-g99-m5-s68-high-performance-charge-air-coolers","provider":"Race Rally Supplies","version":"1.0","type":"link"}