{"title":"BMW","description":"","products":[{"product_id":"csf-radiator-bmw-1-series-radiator-no-drain-fits-1m-135i-335i-see-below-08-11","title":"CSF Radiator - BMW 1 Series Radiator-No Drain (Fits 1M, 135i, 335i + See below) - (08-11)","description":"\u003cp\u003eCSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your 1M\/135i\/335i running at its best, a CSF High-Performance All-Aluminum Radiator is the obvious choice. Designed to perform on the street or at the track, a performance radiator is a must-have for both high horsepower builds as well as race vehicles which need added cooling performance in motorsports environments. This radiator features a 2-Row core with CSF's exclusive B-Tube Technology: Unlike a regular oval shape \"O\" type radiator tube, CSF uses a specially engineered tube in the shape of a \"B\". These \"B-tubes\" are carefully formed and then brazed over the seam to seal. CSF is able to use thinner and lighter aluminum material (with better cooling efficiency) because this design is actually stronger than normal \"O\" shape tubes that are welded. The design (inlet in the middle of the tube that is seam brazed) increases the heat transfer surface area of the tubes by approximately 15% over regular tubes - producing the efficiency of two smaller tubes vs. one large tube within the same space criteria. With \"B-tubes\" you are able to get \"dual liquid laminar flow\". CSF also uses ultra efficient multi louvered fins that are carefully and precisely aligned to maximize airflow through each radiator core. Fin specifications are carefully measured and calculated for each application, and tested for maximum heat rejection efficiency in our wind-tunnel lab. \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRadiator, 23.625 in W x 2.062 in D, Single Pass, Driver Side Inlet, Passenger Side Outlet, Aluminum, Polished, BMW 1 Series 2008-11, Each - \u003cstrong\u003eNote: No Drain. If a drain is desired, use part number 7046\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"padding-left: 40px;\"\u003eAdditional Fitment:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"list-style-type: none;\"\u003e\n\u003cul\u003e\n\u003cli\u003e1 Series M - 2011\u003c\/li\u003e\n\u003cli\u003e135i - 08-11\u003c\/li\u003e\n\u003cli\u003e335i - 07-11\u003c\/li\u003e\n\u003cli\u003e335i xDrive - 09-11\u003c\/li\u003e\n\u003cli\u003e335is - 2011\u003c\/li\u003e\n\u003cli\u003e335xi - 07-08\u003c\/li\u003e\n\u003cli\u003eZ4 - 09-11\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":52027806122286,"sku":"4075","price":549.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/6791\/2494\/files\/CSF7045.png?v=1778089346"},{"product_id":"csf-radiator-bmw-1-series-radiator-no-drain-fits-1m-135i-335i-see-below-08-11-copy","title":"CSF Radiator - BMW 1 Series Radiator-w\/Drain (Fits 1M, 135i, 335i + See below) - (08-11)","description":"\u003cp\u003eCSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your 1M\/135i\/335i running at its best, a CSF High-Performance All-Aluminum Radiator is the obvious choice. Designed to perform on the street or at the track, a performance radiator is a must-have for both high horsepower builds as well as race vehicles which need added cooling performance in motorsports environments. This radiator features a 2-Row core with CSF's exclusive B-Tube Technology: Unlike a regular oval shape \"O\" type radiator tube, CSF uses a specially engineered tube in the shape of a \"B\". These \"B-tubes\" are carefully formed and then brazed over the seam to seal. CSF is able to use thinner and lighter aluminum material (with better cooling efficiency) because this design is actually stronger than normal \"O\" shape tubes that are welded. The design (inlet in the middle of the tube that is seam brazed) increases the heat transfer surface area of the tubes by approximately 15% over regular tubes - producing the efficiency of two smaller tubes vs. one large tube within the same space criteria. With \"B-tubes\" you are able to get \"dual liquid laminar flow\". CSF also uses ultra efficient multi louvered fins that are carefully and precisely aligned to maximize airflow through each radiator core. Fin specifications are carefully measured and calculated for each application, and tested for maximum heat rejection efficiency in our wind-tunnel lab. \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRadiator, 23.625 in W x 2.062 in D, Single Pass, Driver Side Inlet, Passenger Side Outlet, Aluminum, Polished, BMW 1 Series 2008-11, Each - \u003cstrong\u003eNote: With Drain. If a drain is not desired, use part number 7045\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"padding-left: 40px;\"\u003eAdditional Fitment:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"list-style-type: none;\"\u003e\n\u003cul\u003e\n\u003cli\u003e1 Series M - 2011\u003c\/li\u003e\n\u003cli\u003e135i - 08-11\u003c\/li\u003e\n\u003cli\u003e335i - 07-11\u003c\/li\u003e\n\u003cli\u003e335i xDrive - 09-11\u003c\/li\u003e\n\u003cli\u003e335is - 2011\u003c\/li\u003e\n\u003cli\u003e335xi - 07-08\u003c\/li\u003e\n\u003cli\u003eZ4 - 09-11\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":52027807203630,"sku":"4076","price":595.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/6791\/2494\/files\/CSF7045.png?v=1778089346"},{"product_id":"csf-radiator-bmw-1-series-radiator-w-drain-fits-1m-135i-335i-see-below-08-11-copy","title":"CSF Radiator - BMW E46 M3 3.2L Triple Pass Radiator - (01-06)","description":"\u003cp\u003eCSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your E46 M3 running at its best, a CSF High-Performance All-Aluminum Radiator is the obvious choice. Designed to perform on the street or at the track, a performance radiator is a must-have for both high horsepower builds as well as race vehicles which need added cooling performance in motorsports environments. The Triple-Pass Flow Structure allows the coolant to flow across the core of the radiator three times before exiting for lowest outlet temperatures possible. This radiator features a 2-Row core with CSF's exclusive B-Tube Technology: Unlike a regular oval shape \"O\" type radiator tube, CSF uses a specially engineered tube in the shape of a \"B\". These \"B-tubes\" are carefully formed and then brazed over the seam to seal. CSF is able to use thinner and lighter aluminum material (with better cooling efficiency) because this design is actually stronger than normal \"O\" shape tubes that are welded. The design (inlet in the middle of the tube that is seam brazed) increases the heat transfer surface area of the tubes by approximately 15% over regular tubes - producing the efficiency of two smaller tubes vs. one large tube within the same space criteria. With \"B-tubes\" you are able to get \"dual liquid laminar flow\". CSF also uses ultra efficient multi louvered fins that are carefully and precisely aligned to maximize airflow through each radiator core. Fin specifications are carefully measured and calculated for each application, and tested for maximum heat rejection efficiency in our wind-tunnel lab. \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRadiator, 22.938 in in W x 2.375 in D, Triple Pass, Driver Side Inlet, Passenger Side Outlet, Aluminum, Polished, BMW M3 2001-06, Each \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":52027809726766,"sku":"7058","price":609.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/6791\/2494\/files\/CSF7058_56add08d-301b-42eb-a154-652af9eea318.jpg?v=1778090798"},{"product_id":"csf-power-steering-cooler-race-spec-bmw-e9x-m3-08-13","title":"CSF Power Steering Cooler -Race Spec - BMW E9X -M3 (08-13)","description":"\u003cp\u003eThe engineers at CSF know cooling. So when it comes to keeping your fluid temps down as you push your M3 \/ 335i hard on the street or track, the CSF Fluid\/Oil Cooler is the obvious choice. With an increase in cooling efficiency of around 30%, you can drive with confidence knowing you won't be damaging your expensive components due to overheating. \u003c\/p\u003e\n\u003cp\u003ePower Steering Fluid Cooler, 11.375 x 9 x 1 in, Plate and Fin Type, OEM Inlet \/ Outlet, Aluminum, Black Powder Coat, BMW M3 2008-13, Each \u003c\/p\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":52027858223406,"sku":"8042","price":449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/6791\/2494\/files\/CSF8042.jpg?v=1778091148"},{"product_id":"csf-all-aluminum-radiator-bmw-m3-4-0l-08-13","title":"CSF All Aluminum Radiator - BMW M3 4.0L (08-13)","description":"\u003cp\u003eCSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your E9X M3 running at its best, a CSF High-Performance All-Aluminum Radiator is the obvious choice. Designed to perform on the street or at the track, a performance radiator is a must-have for both high horsepower builds as well as race vehicles which need added cooling performance in motorsports environments. The Triple-Pass Flow Structure allows the coolant to flow across the core of the radiator three times before exiting for lowest outlet temperatures possible. This radiator features a 2-Row core with CSF's exclusive B-Tube Technology: Unlike a regular oval shape \"O\" type radiator tube, CSF uses a specially engineered tube in the shape of a \"B\". These \"B-tubes\" are carefully formed and then brazed over the seam to seal. CSF is able to use thinner and lighter aluminum material (with better cooling efficiency) because this design is actually stronger than normal \"O\" shape tubes that are welded. The design (inlet in the middle of the tube that is seam brazed) increases the heat transfer surface area of the tubes by approximately 15% over regular tubes - producing the efficiency of two smaller tubes vs. one large tube within the same space criteria. With \"B-tubes\" you are able to get \"dual liquid laminar flow\". CSF also uses ultra efficient multi louvered fins that are carefully and precisely aligned to maximize airflow through each radiator core. Fin specifications are carefully measured and calculated for each application, and tested for maximum heat rejection efficiency in our wind-tunnel lab. \u003c\/p\u003e\n\u003cp\u003eRadiator, 23.625 in W x 18.563 in H x 2.375 in D, Driver Side Inlet, Passenger Side Outlet, Aluminum, Various BMW M3 2008-13, Each \u003c\/p\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":52029868015918,"sku":"7059","price":639.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/6791\/2494\/files\/CSF7059.jpg?v=1778109826"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/6791\/2494\/collections\/BMW.jpg?v=1778019881","url":"https:\/\/whip-gear.com\/collections\/bmw.oembed","provider":"Whip Gear","version":"1.0","type":"link"}