Originally Posted by jk062602kj
Those 335i sedans are pretty quick. I use to get killed by them in my W203 C350. Now I got a renntech ECU upgrade and i'm pushing 290 HP and Honestly it still takes me by 2 to 3 cars. I think the 335i is faster than you think it is. I think the 335i is under rated if you ask me.
It is underrated. Numerous dyno results showed stock 335i pushing around 330 HP.
2008 MBZ C350 (W204): Clear corners, Resonator delete
2006 MBZ E350 (W211): Stock
2010 BMW 335i (E90): JB3 chip, Injen Dual Cone Intake, BSH OCC