{"product_id":"csf-charge-air-coolers-bmw-m5-g90-g99-s68","title":"CSF Twin Charge-Air Coolers – BMW M5 \/ M5 Touring (G90 \/ G99, S68)","description":"\u003cstyle\u003e.sl-desc h2{font-size:1.15em;letter-spacing:.06em;text-transform:uppercase;border-bottom:2px solid #111;padding-bottom:6px;margin:1.6em 0 .7em}.sl-desc h3{font-size:1em;margin:1.2em 0 .4em}.sl-desc ul{margin:0 0 1em 1.2em}.sl-desc li{margin:.25em 0}.va-table{width:100%;border-collapse:collapse;margin:.5em 0 1em;font-size:.95em}.va-table th{text-align:left;padding:10px 8px;border-bottom:2px solid #333;white-space:nowrap}.va-table td{padding:8px;border-bottom:1px solid #e5e5e5;vertical-align:top}.sl-note{font-size:.9em;color:#555;margin:.4em 0 1em}\u003c\/style\u003e\u003cdiv class=\"sl-desc\"\u003e\n\u003ch2\u003eOVERVIEW\u003c\/h2\u003e\n\u003cp\u003eThe CSF #8351 High-Performance Charge-Air Coolers replace the factory liquid-to-air coolers on the S68-powered G90 M5 and G99 M5 Touring, which are a known weak point once power is raised. Each custom-designed core offers roughly 100% more volume than the factory cooler and was developed with CFD analysis and testing.\u003c\/p\u003e\n\u003cp\u003eThe OEM plastic end tanks give way to larger cast aluminum end tanks with 100% TIG-welded construction, and the charge pipe is integrated into the top tank, eliminating the factory glued-on plastic pipes. Each outlet tank carries dual 1\/8\" NPT ports for methanol or nitrous injection after the intercooler. The design builds on CSF's S63 coolers for the F9X M5\/M8 and X5 M\/X6 M, with R\u0026amp;D support from IND Distribution, Evolve\/Eventuri and R44 Performance.\u003c\/p\u003e\n\u003ch2\u003eSPECS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCustom-designed liquid-to-air intercooler cores, CFD-analyzed and tested\u003c\/li\u003e\n\u003cli\u003eApproximately 100% more core volume per cooler than OEM\u003c\/li\u003e\n\u003cli\u003eOne-piece seamless cast aluminum inlet end tanks with integrated charge pipes; 100% TIG-welded\u003c\/li\u003e\n\u003cli\u003eDual 1\/8\" NPT methanol\/E85\/nitrous injection ports on each outlet tank\u003c\/li\u003e\n\u003cli\u003eOEM-style quick-connect water fittings and sensor ports\u003c\/li\u003e\n\u003cli\u003eDeveloped with 3D scanning and rapid prototyping for fitment\u003c\/li\u003e\n\u003cli\u003eFinish: crinkle black powder coat; custom powder-coat finishes available to order (3–4 week lead time; coolers cannot be anodized)\u003c\/li\u003e\n\u003cli\u003eReplaces BMW OEM 17 51 5 A2C 232 (right) and 17 51 5 A2C 233 (left)\u003c\/li\u003e\n\u003cli\u003eLimited lifetime warranty to the original purchaser\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePARTS INCLUDED\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCSF left and right charge-air coolers (pair)\u003c\/li\u003e\n\u003cli\u003eInstallation hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTECH RESOURCES\u003c\/h2\u003e\n\u003ch3\u003eAdditional Parts Required\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNone.\u003c\/strong\u003e CSF specifies no additional hardware for this part — the coolers ship as a pair with installation hardware.\u003c\/li\u003e\n\u003cli\u003eCoolant for refilling and bleeding the charge-air cooling circuit (installer supplied).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCSF does not publish a downloadable installation PDF for this part. CSF provides installation instructions on request — contact Speed Logic for installation support.\u003c\/li\u003e\n\u003cli\u003eMinor modification is required: the mounting pins the coolers rest on are shaved down for better seating, and the air balancing tube is trimmed for fit.\u003c\/li\u003e\n\u003cli\u003eInstallation requires fine adjustment; final appearance depends on the installer.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCSF does not honor coating warranties on coolers refinished by anyone other than CSF.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePART NUMBER\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003e8351\u003c\/strong\u003e — CSF BMW G9X M5 High-Performance Charge-Air Coolers\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch2\u003eVEHICLE APPLICATIONS\u003c\/h2\u003e\n\u003ctable class=\"va-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eChassis\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM5\u003c\/td\u003e\n\u003ctd\u003eG90\u003c\/td\u003e\n\u003ctd\u003eS68 4.4L Twin-Turbo V8 Hybrid\u003c\/td\u003e\n\u003ctd\u003e2025+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM5 Touring\u003c\/td\u003e\n\u003ctd\u003eG99\u003c\/td\u003e\n\u003ctd\u003eS68 4.4L Twin-Turbo V8 Hybrid\u003c\/td\u003e\n\u003ctd\u003e2025+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"CSF Radiators","offers":[{"title":"Default Title","offer_id":52899726426392,"sku":"8351","price":2799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2307\/8117\/files\/8351_1_9d75a42c-c333-4e94-a5b8-2cc4fb63b329.jpg?v=1787619948","url":"https:\/\/speedlogicauto.com\/products\/csf-charge-air-coolers-bmw-m5-g90-g99-s68","provider":"SPEED LOGIC","version":"1.0","type":"link"}