{"product_id":"csf-bmw-z4-toyota-supra-high-performance-aux-cooler-g29-a90","title":"CSF BMW Z4\/Toyota Supra High Performance Aux Cooler (G29\/A90)","description":"\u003cdiv\u003e\n\u003cp\u003eWhen it comes to high-performance cooling, don’t settle for aftermarket options that reuse the OEM plastic rock guard. The \u003cstrong\u003eOEM rock guard\u003c\/strong\u003e is designed for the original radiator core and can block airflow when paired with aftermarket radiators, reducing cooling efficiency. CSF went beyond industry norms, redesigning its included \u003cstrong\u003edetachable aluminium rock guard\u003c\/strong\u003e to maximize airflow while providing excellent protection against rocks and debris. Proven in CSF’s in-house wind tunnel, this upgraded design ensures optimal cooling performance without compromise.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eCSF Auxiliary Radiator\u003c\/strong\u003e fits seamlessly on both the left and right sides of the vehicle with a \u003cstrong\u003etrue plug-and-play installation\u003c\/strong\u003e. Featuring \u003cstrong\u003eCNC-machined mounting brackets\u003c\/strong\u003e and \u003cstrong\u003eOEM-style “Quick Connect” connections\u003c\/strong\u003e, it requires no modifications—even when used with aftermarket aero upgrades.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features and Benefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Cooling Performance:\u003c\/strong\u003e 2-row, 42mm ultra-high-performance core with CSF's exclusive B-Tube technology.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRedesigned Rock Guard:\u003c\/strong\u003e Industry-exclusive detachable aluminum rock guard maximizes airflow and provides superior protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e 100% all-aluminum, TIG-welded build with thermal black protective coating for long-lasting performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerfect Fitment:\u003c\/strong\u003e Drop-in fit for both left and right sides with no modifications required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProven Performance:\u003c\/strong\u003e Tested by leading tuners, race teams, and turbo kit manufacturers worldwide.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM-Style Components:\u003c\/strong\u003e CNC-machined brackets and Quick Connect inlets\/outlets for seamless integration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Backed by a 2-year limited warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eCSF Auxiliary Radiator\u003c\/strong\u003e is compatible with a wide range of BMW and Toyota GR Supra models, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eBMW G20 M340i \/ M340i xDrive (2020-2024)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eBMW G22\/G23 M440i \/ M440i xDrive (2021-2024)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eBMW G42 M240i \/ M240i xDrive (2022-2024)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eBMW G29 Z4 M40i \/ sDrive30i (2020-2024)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eToyota GR Supra (2020-2024)\u003c\/strong\u003e, including 45th Anniversary and A91-MT Editions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor full compatibility details, refer to the model list above.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eWhy Choose CSF?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eModern vehicles like the \u003cstrong\u003eBMW M340i\u003c\/strong\u003e, \u003cstrong\u003eM440i\u003c\/strong\u003e, and \u003cstrong\u003eToyota GR Supra\u003c\/strong\u003e demand efficient cooling to maintain peak performance. CSF’s \u003cstrong\u003eAuxiliary Radiator\u003c\/strong\u003e ensures reduced intake air temperatures, consistent power output, and enhanced engine reliability—ideal for both track and street applications.\u003c\/p\u003e\n\u003cp\u003eUpgrade to the CSF Auxiliary Radiator today and experience unmatched cooling performance for your BMW or Toyota GR Supra.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"R44 Performance","offers":[{"title":"Default Title","offer_id":56763532116354,"sku":"CSF-8179","price":372.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/5445\/8937\/files\/CSF-BMW-Z4Toyota-Supra-High-Performance-Aux-Cooler-G29A90.jpg?v=1783931101","url":"https:\/\/mjmodifications.co.uk\/products\/csf-bmw-z4-toyota-supra-high-performance-aux-cooler-g29-a90","provider":"MJ Modifications","version":"1.0","type":"link"}