I really want to get an exhaust too. That should help that little bit on the high end where the torque drops off a little. I was thinking about doing a compression test when I change the spark plugs again. I wanna see how much my mileage is affecting the car.
'06 Arctic Metallic 325i | Sport Package | 6MT | Dinan Stage III suspension | Dinan exhaust | 330i manifold swap! Click here!
| Active Autowerke tune | 135i Brake Calipers | Deiselboost caliper brackets | E46 M3 front rotors