About the car: 06 M45, 70K miles, UpRev tune, Injen CAI, Megan mid and mufflers, my own Y pipe (no meows), Mobil 1 5W30, PCV catch can, primary cats still in place, ported and polished intake manifold, irridium plugs (one range colder), Chevron 91 octane:
Really impressed with how clean these cars are!