E46-M3-Fancywide-Diffuser

E46 M3 Fancywide Diffuser DIY

After months of waiting, I finally got to put on my Fancywide diffuser. I’ve had it for a while, but I was…


Buildjournal E46 M3

PSDesigns E46 M3 Headlight Duct Install DIY

PSDesigns Pre-facelift E46 / E46M3 and CSL Headlight Duct KitThe headlight duct kit from PSDesigns is a great solution…


N15 Design E46 M3 Electric Fan Mount

N15 Design E46 M3 Electric Fan Mount DIY

The stock fan clutch cooling setup does a great job on our S54 engines, however sometimes it’s not enough. To add…


E46 M3 IAT Relocation DIY

E46 M3 IAT Sensor Relocation DIY

The intake air temperature (IAT) sensor is integrated into the E46 M3 stock MAF location inside the intake tube and…


Pop Latch Quick Release for Front Bumper DIY

Remove Your Bumper in Seconds, Pop Latch Quick Release for Front Bumper DIY

Instantly remove your front bumper cover in seconds! We’ve released a custom mounting solution for the Pop Latch…


Trackspec BMW E46 M3 Hood Vent Kit

Trackspec E46 M3 Hood Vent Kit Install DIY

Yes you’re going to cut your hood, but don’t be intimidated – it’s not too hard. A properly…


BMW E46 M3 Fuel Injector DIY and Cleaning

E46 M3 Fuel Injector DIY

The stock E46 M3 S54 Bosch fuel injector static flow rate is rated at 260 cubic centimeters (cc) per minute at 43 PSI.…


Quick-Release Adjustable Front Splitter Brackets Install DIY

Quick-Release Adjustable Front Splitter Brackets Install DIY

Here are the install DIY for our Quick-Release Adjustable Front Splitter Brackets and Front Race Splitter. You’re…


E46 M3 Turner Motorsport FCAB

E46 M3 FCAB Front Control Arm Bushing DIY

The E46 M3 FCAB connects the front control arm to the chassis and it is a regularly serviced bushing which you can find…


E46 M3 Seat Leather Conditioning and Swap DIY

E46 M3 Seat Leather Swap DIY

Here is a DIY for the E46 M3 seat leather swap. For those of you who have worn out seats and ripped leather, there is…


Bimmerworld E46 Fuel Startvation Kit

Bimmerworld E46 Fuel Starvation Kit DIY

Bimmerworld recently updated their E46 Fuel Starvation Kit so the stock fuel gauge is a lot more accurate. The new…


Hard Motorsport Door Panel for E46 M3

HARD Motorsport Lightweight Door Panel DIY & Review for E46 M3

If you're serious about track performance, you should be serious about weight savings. The Lightweight Door Panel Set…