E46 Fanatics Forum banner
  • Hey everyone! Enter your ride HERE to be a part of this month's Ride of the Month Challenge!
sound performance
1-5 of 5 Results
  1. General E46 Forum
    Hello All So i have had my ride for a little over 6 months now, and really want to improve the sound from the exhaust. As its the 320i, the straight 6 will sound mean with the roof down. So I don't know if there is a cheap way to do this? I am not very mechanically minded so all...
  2. Forced Induction Forum
    Vehicle Overview: SP Built S54 Short Block Factory Head and Cams L19 Head Studs BMW Factory Head Gasket Saad Racing Turbo Kit Saad Racing Intake Manifold w/ LS3 Drive-by-Wire Throttle Body Saad Racing Fuel System w/ Twin Fuel Injector Clinic 1100cc Fuel Injectors SP 3" Boost Activated O-Ring...
  3. Forced Induction Forum
    Sound Performance Sale on ALL ProEFI Systems Purchase any ProEFI system, receive a FREE Color CAN Display!! ***Please note, you MUST order a CAN Communication Cable with your order to get this special sale deal*** SP ProEFI systems include: Pro128 EMS Vehicle-specific Adapter Harness 5...
  4. Forced Induction Forum
    I have seen a number of posts and remarks with some confusion about what exactly Flex Fuel means. I decided to make a quick thread to help clarify everything for both the ProEFI and E85 in general. E85 Basics: Ethanol is an American-based product that both stimulates local argricultural...
  5. Forced Induction Forum
    Sound Performance ProEFI E46 Introductory Sale Package Includes: -Pro128 ECU -E46 Harness -Wideband O2 sensor kit -5 Bar Map sensor -Fuel Pressure sensor -iBoost solenoid (utilizing factory cruise controls) ---Intro Price: $2799 Package Options: -52mm CAN Gauge $399 -Color CAN Display $749...
1-5 of 5 Results
Top