The CTS Turbo direct fit FMIC Kit for the BMW 135i and BMW E90/E92/E93 335i is an excellent upgrade for any stock or modified cars. 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 bar-and-plate intercooler core; and high-flow cast aluminium end tanks. End tanks are flared to ensure you don't have to worry about your boost tubes blowing off or leaking. If that wasn't enough for you; this kit also uses 4ply silicone couplers and stainless steel T-Bolt clamps. Core dimensions are 20" long x 7" deep x 6" high; making this one of the largest direct fit intercoolers on the market. In our research; larger cores do not yield better results and do not fit properly in the bumper. \n \nNote: On some models; a small amount of trimming may be required to the plastic intercooler shroud; no trimming of bumper is necessary. This will not affect the integrity or aesthetics of the bumper. \n \nFits LHD and RHD models; RWD and X-drive models.