{"product_id":"csf-b58-charge-cooler-water-radiator","title":"CSF B58 Charge Cooler Water Radiator","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe CSF Charge Cooler Water Radiator AKA Heat Exchanger is the most technologically advanced on the market.\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eIndependently proven to drop intake air temperatures by 10C vs. the OE heat exchanger. \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eCar tested was a B58 car with Pure Turbos Stage 2 Turbo Upgrade!\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cspan data-mce-fragment=\"1\"\u003eDrops Intake Air Temps \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e✅\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cspan data-mce-fragment=\"1\"\u003eDrops Intake Air Temps Consistently \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e✅\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe tuning potential for the charge-cooled M1\/240i, 1\/2\/3\/420i and 1\/2\/3\/425i is huge. However, once boost levels are increased the charge air temperature increases which is due to compressed air heating up. The stock cooling system works okay on a stock car but once boost levels are increased and more heat is introduced it begins to struggle.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eIncreased heat robs power in several ways, the main being that hotter air is less dense and results in less oxygen which is key for power and with the hotter air the risk of knock is also increased, to counter this the ECU will introduce its safety protocols to reduce power until the air is cool again. \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe only way to maintain and improve performance is to reduce the temperature is by improving the cooling performance. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eFeaturing a super thick 68mm dual-row core which maximises the space available with zero cutting. The Triple Pass design means that coolant passes through the core three times before the outlet for the coolest temperatures. Another feature which you will not find in other designs is CSF's unique B-Tube technology which uses a uniquely shaped tube, this allows CSF to use a thinner material whilst maintaining strength for an incredibly lightweight core which also improves heat transfer; it's around 15% more efficient than regular O-Tubes in the same space. \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eMatched with a rock guard, just like the OE part. The CSF Charge Cooler Water Radiator\/Heat Exchanger is the ultimate cooling upgrade for the B58\/B48 powered motors. \u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eWorlds largest 2-row core (68mm)\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eCSF’s B-Tube technology\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eTriple Pass\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eRemovable Rock Guard (just like the original!)\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eCNC machines quick connect fittings \u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFitting requires ZERO modifications \u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eAvailable in Polished Silver or Black\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eFitment: \u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e15-18 BMW 120i, 125i, M140i(x) (F20)\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e15-18 BMW 120i, 125i, M140i(x) (F21)\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e15-18 BMW 220i, 230i(x), M240i(x) (F22)\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e15-18 BMW 220i, 230i(x), M240i(x) (F23)\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e14-18 BMW 320i(x), 330e, 330i(x), 340i(x) (F30)\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e14-18 BMW 320i(x), 330i(x), 340i(x) (F31)\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e15-18 BMW 320i(x) GT, 330i(x) GT, 340i(x) GT (F34)\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e15-18 420i(x), 430i(x), 440i(x) (F32)\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e15-18 BMW 420i, 430i(x), 440i(x) (F33)\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e15-18 BMW 420i(x), 430i(x), 440i(x) Gran Coupe (F36)\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eOEM PART #: 17118741830\u003c\/span\u003e\u003c\/p\u003e","brand":"CSF Europe","offers":[{"title":"Black","offer_id":48098193506578,"sku":"CSF-8131B","price":840.0,"currency_code":"GBP","in_stock":true},{"title":"Polished Silver","offer_id":48098193539346,"sku":"CSF-8131","price":840.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0809\/6684\/4690\/files\/IMG_0594B58B20HeatExchangerChargeCoolerCSFWagnerBMWM140i-600x600_600x_575a5106-100a-4c98-9d7c-ea9cb1b9a6e9.jpg?v=1708683261","url":"https:\/\/jxlperformance.co.uk\/ja\/products\/csf-b58-charge-cooler-water-radiator","provider":"JXL Performance","version":"1.0","type":"link"}