Originally Posted by keepittrill
But isn't that expensive as hell? It takes under a grand to really boost the power in a 335i, how much is this kit?
Current 2013 BMW 335is E93 [Mineral White] [Coral Red] DCT, Premium Pkg, Convenience Pkg, Nav, Heated Seats, HK, BMW Apps
Current 2003 BMW 540i E39 [Sterling Gray] [Montana Grey] 6MT, Premium Pkg, M-Sport Pkg