Memorial Day Sale

Memorial Day Sale 2019, Take 20% Off

Memorial Day is a time to honor people who sacrificed their lives for the United…


GRIDLIFE Street of Willow E46 M3

GRIDLIFE 2019 Streets of Willow CCW - 1:25.653

GRIDLIFE hosted their first ever event in the west coast for a head to head bracket elimination style track battle and…


E46 M3 Splitter Mount System

E46 M3 Quick Release Splitter Mount Prototype

We've been very busy developing new products for the E46 M3 and our next release will be a custom designed quick…


B-Spec Tune Holiday Sale

Holiday Sale! Take 20% off B-Spec Tune

Now is your chance to get more power for your E46 M3. For a limited time only we are offering a holiday sale for 20%…


BMW Socks

WIN a Pair of Stance x Period Correct Socks via Sweepstakes

To celebrate our upcoming launch of our apparel division, we are happy to do a sweepstakes for your chance to win a…


Buildjournal E46 M3 B-Spec Tune Black Friday Sale

Black Friday 2018

It's PB weather and what other way to treat your S54 than to give it a nice little bump in power. Stay tuned as we set…


BMW E46 M3 Buildjournal

Buildjournal V2.1 Update: Bimmerworld, HARD Motorsport, AST Coilovers and More!

I did a Buildjournal V2.0 gallery a while back when I had the blue Volk ZE40s on and now I'm doing another update to…


B-Spec Tune

Update: Sport Plus Mode V2.1 for B-Spec Tune

 For those of you who don’t know about our current Sport Enhanced mode, it is an available feature with our B-Spec Tune…


Radium Engineering Fuel Pump Failure

Your Radium Fuel Pump Kit May Fail And Leave You Stranded

I bought the Radium Walbro Fuel Pump Kit earlier this year and did a DIY for the install on our E46 M3. The product…


E46 M3 Meet Bay Area

Bay Area E46 M3 Meet

For those who don’t know, I’m @connie.m3, the red E46 M3 (and gf) of Buildjournal. Most of you guys who…


Group Buy: Volk Racing TE37 OG 18x10 ET25

[6/18/2018] Group buy is now closed. [tg_divider style="dashed"] We are organizing a special group buy for the…


New Features: Sport DSC Tune, Auxiliary Sport Fan Curve, Ignition Cut Off for E46 M3 B-Spec Tune

Your tune dollars are hard at work. We promised to come up with new and exciting features for the E46 M3 platform.…