1. MoistToast

    Z3 3.0I Magnaflow 11385 Muffler Swap

    As the title describes! made a short video of the new muffler on the m54b30 engine. Not a lot of videos of exhaust mods on this car so I hope this helps someone decide in the future! I love it despite the drone at 2-2.5k rpms. Has a great gurgle when its hot and engine braking! Definitely gave...
  2. L

    G Power supercharger group buy e85 & e46 (S54&M54)

    Hi Everyone, Just posting here to see if there's any interest in a G power supercharger kit for e85s, both m54 and s54. G power have agreed to give massive discounts for a couple of their kits. Including the s54 475gp kit, and the m54 300hp kit. If you are interested in supercharging but...