{"product_id":"dinan-high-capacity-oil-cooler-system-e90-335i-cars-with-factory-oil-cooler-thru-2008","title":"Dinan High Capacity Oil Cooler Upgrade Kit for BMW E90 3 Series 335i\/335xi xDrive N54 twin turbo (2007-2008) - Performance Oil Radiator\/Heat Exchanger, OEM+ Plug-and-Play, Track Day Fast Road Cooling for Factory Oil Cooler Models","description":"\u003cdiv\u003e\n  \u003ch2\u003eUprated Engine Oil Cooling Package for BMW E90 335i and 335xi N54\u003c\/h2\u003e\n\n  \u003cp\u003eGive your E90 3 Series the oil temperature control it deserves. This Dinan uprated oil cooling package is a proven solution for the N54 twin turbo straight six, delivering far better thermal stability than the standard equipment on vehicles already supplied with an OEM oil cooler. Expect stronger, repeatable performance on spirited road drives and track days, with reduced oil temps and far less power fade when the going gets hot.\u003c\/p\u003e\n\n  \u003ch3\u003eWhy you want this on your N54\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eLower running temperatures for the lubricating system during hard use\u003c\/li\u003e\n    \u003cli\u003eMore consistent power delivery on back-to-back pulls and long sessions\u003c\/li\u003e\n    \u003cli\u003eImproved protection for bearings, turbochargers and seals under high load\u003c\/li\u003e\n    \u003cli\u003eIdeal for remapped Stage 1 and Stage 2 cars, hybrid turbo builds and fast road setups\u003c\/li\u003e\n    \u003cli\u003eDirect upgrade path for models already equipped with a factory oil cooler\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eHow it improves cooling\u003c\/h3\u003e\n  \u003cp\u003eDinan’s high capacity heat exchanger increases effective core volume and surface area while optimising flow. The result is superior heat rejection and more stable oil temperatures under sustained boost. That means fewer hot-weather power drop offs, less thermal soak and more confidence to push your BMW without the ECU dialling things back.\u003c\/p\u003e\n\n  \u003ch3\u003eKey highlights\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eSignificant oil temp reduction versus the standard cooler on like-for-like runs\u003c\/li\u003e\n    \u003cli\u003eEnhanced thermal management for tuned N54 applications\u003c\/li\u003e\n    \u003cli\u003eQuality engineering from a trusted BMW performance brand\u003c\/li\u003e\n    \u003cli\u003eBuilt for reliability on fast road, track day and motorway use\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eVehicle applications\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eBMW 3 Series E90 335i and 335xi xDrive saloon, 2007 to 2008\u003c\/li\u003e\n    \u003cli\u003eN54 twin turbo engine only\u003c\/li\u003e\n    \u003cli\u003eFor cars that already have an original equipment oil cooler\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eTried and trusted\u003c\/h3\u003e\n  \u003cp\u003eWe have fitted this upgrade on customer builds as well as our own. Feedback is consistently strong, with noticeable drops in oil temperature and far more consistent performance during hard driving. It is a standout reliability upgrade for any serious E90 N54 owner.\u003c\/p\u003e\n\n  \u003ch3\u003eInstallation\u003c\/h3\u003e\n  \u003cp\u003eProfessional fitting recommended. Book your installation with MJ Modifications in Warwickshire and request a quote at info@mjmodifications.co.uk.\u003c\/p\u003e\n\n  \u003ch3\u003eSearch terms customers use\u003c\/h3\u003e\n  \u003cp\u003eBMW E90 335 oil radiator, N54 oil temperature upgrade, performance oil cooling kit, uprated engine oil cooler, BMW 335xi xDrive oil cooling, N54 thermal management, track day oil cooler, fast road oil cooler, BMW 3 Series E90 lubrication cooling, aftermarket oil cooler for N54, cooling upgrade for remapped 335i, plug in oil cooler kit, OEM plus oil cooler BMW, high capacity heat exchanger N54, BMW saloon 335i cooling solution.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Performance M","offers":[{"title":"Default Title","offer_id":55975111623042,"sku":"wsuk8ovkka","price":1803.51,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/5445\/8937\/files\/D570-0900__68790.1535040871.jpg?v=1763320611","url":"https:\/\/mjmodifications.co.uk\/products\/dinan-high-capacity-oil-cooler-system-e90-335i-cars-with-factory-oil-cooler-thru-2008","provider":"MJ Modifications","version":"1.0","type":"link"}