The Big Boy. Uses all space available in the engine bay to get the biggest surface area and thus the best cooling. It cools down the hot pressurized air from the turbo to give you better and more consistent performance.
Fits:
BMW 114i F20 / F21 75KW/102PS (2012-2015)
BMW 116i F20 / F21 100KW/136PS (2011-2015)
BMW 116i F20 / F21 80KW/109PS (2015+)
BMW 118i F20 / F21 125KW/170PS (2011-2015)
BMW 118i F20 / F21 100KW/136PS (2015+)
BMW 120i F20 / F21 130KW/177PS (2014-06/2016)
BMW 125i F20 / F21 160KW/218PS (2012-06/2016)
BMW M135i(x) F20 / F21 235-240KW/320-326PS (2011-2016)
BMW 114d F20 / F21 70KW/95PS (2012+)
BMW 116d F20 / F21 85KW/116PS (2011+)
BMW 118d(x) F20 / F21 105-110KW/143-150PS (2011+)
BMW 120d(x) F20 / F21 135-140KW/184-190PS (2011+)
BMW 125d F20 / F21 160-165KW/218-224PS (2012+)
BMW 218i F22 / F23 100KW/136PS (2015+)
BMW 220i F22 / F23 135KW/184PS (2014-06/2016)
BMW 228i(x) F22 / F23 180KW/245PS (2014-06/2016)
BMW M235i(x) F22/F23 240KW/326PS (2014-2016)
BMW M2 F87 272KW/370PS (2016+)
BMW 218d F22 / F23 103-110KW/143-150PS (2014+)
BMW 220d(x) F22 / F23 135KW/184PS (2014+)
BMW 225d F22 / F23 165KW/224PS (2014+)
BMW 316i F30 / F31 / F34 100KW/136PS (2011-2015)
BMW 318i F30 / F31 / F34 100KW/136PS (2015+)
BMW 320i(x) F30 / F31 / F34 135KW/184PS (2011-2015)
BMW 328i(x) F30 / F31 / F34 180KW/245PS (2011-2015)
BMW 335i(x) F30 / F31 / F34 235KW/320PS (2011-2015)
BMW 316d F30 / F31 / F34 85KW/116PS (2012+)
BMW 318d(x) F30 / F31 / F34 105KW/143PS (2012+)
BMW 320d(x) F30 / F31 / F34 135KW/184PS (2011+)
BMW 325d F30 / F31 / F34 160KW/218PS (2013+)
BMW 330d(x) F30 / F31 / F34 190KW/258PS (2012+)
BMW 335d(x) F30 / F31 / F34 230KW/313PS (2013+)
BMW 420i(x) F32 / F33 / F36 135KW/184PS (2013-2015)
BMW 428i(x) F32 / F33 / F36 180KW/245PS (2013-2016)
BMW 435i(x) F32 / F33 / F36 225KW/306PS (2013-2016)
BMW 418d F32 / F33 / F36 105-110KW/1143-150PS (2014+)
BMW 420d(x) F32 / F33 / F36 135-140KW/184-190PS (2013+)
BMW 425d F32 / F33 / F36 160-165KW/218-224PS (2014+)