The CTS TURBO BMW F30/F31/F34/F36 FMIC KIT - RACE CORE is an excellent upgrade for pursuing your high horsepower goals. This kit provides significant cooling improvement compared to the competition, and substantial cooling benefits over the factory setup. Improvements can be attributed to the high density intercooler core, and cast aluminum end tanks. This Race Core version of our Direct Fit kit is still a plug and play unit and requires no trimming to fit. Simply replace your factory unit. Core size: 21.5" long x 3"/6" thick x 11"/6" tall, HP rating of 800hp+ Download the installation guide: Here Intercooler fits the following models (with N20, N26, N47 and N55 engines), does not fit F23/F33 - BMW 328i(x) F30/F31/F34 - BMW 335i(x) F30/F31/F34 - BMW 335d(x) F30/F31/F34 - BMW 428i(x) F32/F36 - BMW 435i(x) F32/F36 - BMW 435d(x) F32/F36