{"product_id":"dinan-high-capacity-oil-cooler-system-e90-335i-cars-with-factory-oil-cooler-standard-bumper","title":"Dinan High-Capacity Oil Cooler \/ Oil Radiator Upgrade for BMW E90 3 Series 335i N54 (Sedan\/Saloon) \u0026 335i xDrive\/335xi | Performance Auxiliary Oil Heat Exchanger Kit | Direct-Fit for Factory Oil Cooler, Standard Front Bumper","description":"\u003cdiv\u003e\n  \u003ch2\u003eDinan high capacity oil cooling system for BMW E90 335i and 335i xDrive - standard front bumper, cars with factory oil cooler\u003c\/h2\u003e\n\n  \u003cp\u003eKeep oil temperatures under control on your N54 twin turbo E90 with the Dinan enlarged oil radiator package. This uprated engine oil cooling kit is a proven solution for spirited road driving, tuned builds and track days, delivering consistent lubrication, dependable performance and confidence lap after lap. If you have an E90 3 Series 335i or 335i xDrive saloon that came with the original equipment oil cooler and a standard bumper, this is the direct fit upgrade you want.\u003c\/p\u003e\n\n  \u003ch3\u003eWhy it works\u003c\/h3\u003e\n  \u003cp\u003eThe Dinan assembly offers roughly twice the fluid volume of the stock heat exchanger along with a huge jump in cooling tube area - 414 sq in compared to 112.5 sq in. Integrated inlet ducting improves airflow efficiency and a larger exit to the wheel arch promotes better evacuation. Lightweight convoluted PTFE lines with a polyester outer braid and motorsport grade fittings finish the package for a robust, leak resistant install in the factory location.\u003c\/p\u003e\n\n  \u003ch3\u003eBenefits you will feel\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eLower oil temps for the N54 3.0 twin turbo engine on fast road and track\u003c\/li\u003e\n    \u003cli\u003eHelps fight heat soak and reduces the chance of power reduction or limp mode\u003c\/li\u003e\n    \u003cli\u003eMore stable viscosity and protection for bearings, turbos and internals\u003c\/li\u003e\n    \u003cli\u003eOE style fit and finish - mounts where the original oil cooler sits\u003c\/li\u003e\n    \u003cli\u003eBuilt for reliability with PTFE hose and quality fittings\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eTech highlights\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eApprox 2x the volume of the OE oil heat exchanger\u003c\/li\u003e\n    \u003cli\u003e414 sq in cooling tube area vs 112.5 sq in stock\u003c\/li\u003e\n    \u003cli\u003eIntegrated inlet ducting for optimised airflow\u003c\/li\u003e\n    \u003cli\u003eEnlarged outlet to the wheel well for improved ventilation\u003c\/li\u003e\n    \u003cli\u003eConvoluted PTFE hoses with polyester outer braid and race quality fittings\u003c\/li\u003e\n    \u003cli\u003eDirect fit on vehicles that originally have the factory oil cooler and a standard front bumper\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eReal world results\u003c\/h3\u003e\n  \u003cp\u003eWe have installed and run this Dinan oil cooling kit on customer cars and our own builds. Feedback has been excellent, with owners praising stable temperatures on long pulls, B road blasts and repeated hot laps. If you want a bolt on, no drama solution for BMW 335i oil temperature control, this is it.\u003c\/p\u003e\n\n  \u003ch3\u003eVehicle compatibility\u003c\/h3\u003e\n  \u003cp\u003eBMW 3 Series E90 335i and 335i xDrive saloon - for cars equipped from factory with an OE oil cooler and a standard front bumper. If you are unsure about compatibility, contact us and we will help confirm before ordering.\u003c\/p\u003e\n\n  \u003ch3\u003eProfessional fitting\u003c\/h3\u003e\n  \u003cp\u003eInstallation available at MJ Modifications in Warwickshire. For a fitting quote or advice, email info@mjmodifications.co.uk.\u003c\/p\u003e\n\n  \u003ch3\u003eSearch friendly terms customers use\u003c\/h3\u003e\n  \u003cp\u003eBMW 335i oil radiator upgrade, E90 N54 oil cooling kit, 335i xDrive engine oil cooler, auxiliary oil cooler BMW 3 Series E90, performance oil heat exchanger 335i, track day oil cooler E90, direct fit oil cooler 335i saloon, BMW 335xi oil temp fix, Dinan oil cooling package UK, uprated oil cooler for tuned N54.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Performance M","offers":[{"title":"Default Title","offer_id":55975111590274,"sku":"ey9bqspn9p","price":2005.02,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/5445\/8937\/files\/D570-0904__39857.1535040876.jpg?v=1763320609","url":"https:\/\/mjmodifications.co.uk\/products\/dinan-high-capacity-oil-cooler-system-e90-335i-cars-with-factory-oil-cooler-standard-bumper","provider":"MJ Modifications","version":"1.0","type":"link"}