The BMW 335i E90 has quietly shifted from risky tuner temptation to one of the most compelling $10,000 performance buys, provided the right homework is done. With its twin-turbo N54 engine, the car ...
Mechanics see some pretty incredible stuff, but this used BMW N54 engine’s state has this garage owner in a state of shock. “I have no idea how to explain this to the client,” Red Hat tells his ...