{"product_id":"csf-11-16-bmw-135ix-5-door-f20-m135ix-3-door-f21-race-spec-oil-cooler-2","title":"CSF 11-16 BMW 135i(X) 5 Door F20 \/ M135i(X) 3 Door F21 Race-Spec Oil Cooler","description":"\u003cp\u003eUtilizing CSF's AC Condenser technology, their innovative dual-core in-series system features an additional 5 rows of super-high pressure multi-channel micro-tubes on the rear side of the oil cooler. The high performance tube spec, along with the high-efficiency multi-louvered fin design allows for maximum surface area contact and an approximate 40% increase in heat rejection. The High-Performance Race-Spec Oil Cooler directly replaces the factory unit, easily bringing engine oil temperatures down to a consistent and manageable level, even under extreme \u0026amp; extensive driving conditions.\n\u003cbr\u003eCSF offers the best and most advanced Oil Coolers on the market. So when it comes to keeping your engine oil temps down as you push your N55 Powered BMW hard on the street or track, a CSF Oil Cooler is the obvious choice.\n\u003cbr\u003eThe CSF #8145 Cooling product is designed to be a \"Drop-In Fit\" application. The product will install in the OEM Location with no modifications necessary unless otherwise noted or instructions are included in the product package. Please see the manufacturer repair manual for standard installation instructions. If you do not feel confident installing this product CSF recommends taking it to a qualified installation facility.\n\u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cbr\u003e  \u003cli\u003e\"Drop-In Fit\" Requiring No Modifications to Install - Accepts All Attaching OEM Components Including Oil-Line Connections, Mounting Brackets and Shroud\/Ducting\u003c\/li\u003e\n\u003cbr\u003e  \u003cli\u003eRequires Additional Half Quart for Proper Fill-up During Installation (OEM Cooler: 7 Qts.\/ CSF's Upgrade Race-Spec N55 Oil Cooler: 7.5 Quarts)\u003c\/li\u003e\n\u003cbr\u003e  \u003cli\u003eSecondary In-Series Backside Cooler has an Additional 5 Rows of Cooling for a 40% Increase in Heat Rejection\u003c\/li\u003e\n\u003cbr\u003e  \u003cli\u003eMade with CSF's AC Condenser Technology Using a 1-Row Super-High Pressure 26mm Multi-Channel Microtube\u003c\/li\u003e\n\u003cbr\u003e  \u003cli\u003eWorld's 1st and Only True \"Plug-And-Play\" Upgraded Engine Oil Cooler for the BMW N55 Engine\u003c\/li\u003e\n\u003cbr\u003e  \u003cli\u003eConverted to a Single-Pass Design with High Pressure Return Line for Optimal Flow\u003c\/li\u003e\n\u003cbr\u003e  \u003cli\u003eHigh-Density Multi-Louvered Fin Design for Maximum Surface Area Contact\u003c\/li\u003e\n\u003cbr\u003e  \u003cli\u003eTrack Tested and Proven by Hittman Racing's M235iR Endurance Race Car\u003c\/li\u003e\n\u003cbr\u003e  \u003cli\u003eInnovative 2-Core In-Series System\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFitment:\n\u003cbr\u003e2012 BMW 335i\n\u003cbr\u003e2012 BMW 335i xDrive\n\u003cbr\u003e2013 BMW 335i\n\u003cbr\u003e2013 BMW 335i xDrive\n\u003cbr\u003e2013 BMW ActiveHybrid 3\n\u003cbr\u003e2014 BMW 335i\n\u003cbr\u003e2014 BMW 335i GT xDrive\n\u003cbr\u003e2014 BMW 335i xDrive\n\u003cbr\u003e2014 BMW 435i\n\u003cbr\u003e2014 BMW 435i xDrive\n\u003cbr\u003e2014 BMW ActiveHybrid 3\n\u003cbr\u003e2014 BMW M235i\n\u003cbr\u003e2015 BMW 335i\n\u003cbr\u003e2015 BMW 335i GT xDrive\n\u003cbr\u003e2015 BMW 335i xDrive\n\u003cbr\u003e2015 BMW 435i\n\u003cbr\u003e2015 BMW 435i Gran Coupe\n\u003cbr\u003e2015 BMW 435i xDrive\n\u003cbr\u003e2015 BMW 435i xDrive Gran Coupe\n\u003cbr\u003e2015 BMW ActiveHybrid 3\n\u003cbr\u003e2015 BMW M235i\n\u003cbr\u003e2015 BMW M235i xDrive\n\u003cbr\u003e2016 BMW 335i GT xDrive\n\u003cbr\u003e2016 BMW 435i\n\u003cbr\u003e2016 BMW 435i Gran Coupe\n\u003cbr\u003e2016 BMW 435i xDrive\n\u003cbr\u003e2016 BMW 435i xDrive Gran Coupe\n\u003cbr\u003e2016 BMW M235i\n\u003cbr\u003e2016 BMW M235i xDrive\u003c\/p\u003e\n\n\u003cp\u003eAir Freight Prohibited: false\n\u003cbr\u003eNot Carb Approved: false\n\u003cbr\u003eLtl Freight Required: false\n\u003cbr\u003eProp 65: N\n\u003cbr\u003ePart Type: automotive\n\u003cbr\u003eEpa: N\/A\n\u003cbr\u003eCarb Acknowledgement Required: false\n\u003cbr\u003eRegular Stock: t\u003c\/p\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":48022106112219,"sku":"csf8145","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/8559\/1003\/files\/15da97c19a3906784be80944425367a8_2378ddf9-1c50-47d0-9871-d006d54095aa.jpg?v=1764852912","url":"https:\/\/hnbperformance.com\/products\/csf-11-16-bmw-135ix-5-door-f20-m135ix-3-door-f21-race-spec-oil-cooler-2","provider":"Hellnback Offroad \u0026 Performance","version":"1.0","type":"link"}