Buildjournal Quick Release Splitter Bracket - E46 M3

Buildjournal Quick-Release Adjustable Splitter Brackets


The best front splitter mounting solution for the E46 M3 in the market. Introducing our CAD-designed adjustable front splitter brackets made from high strength steel for support and aluminum feet designed to break on hard impact. The best part? They’re quick release!

We are on the 3rd variation of this product. V3 includes true tighten-free solution for installing or removing the splitter. For those that want to tighten it down, you may still do so with the supplied nuts.

International shipping available, please email us for a shipping quote. 

Out of stock

SKU 16533 Categories , Tag

BMW E46 M3 Splitter

True quick release

Allows for easy removal of the splitter with two aluminum quick-release feet and pins. Slide on and pin. No need to tighten any bolts to install or remove splitter - at all.

Buildjournal Quick Release Splitter Bracket - E46 M3
Buildjournal Quick Release Splitter Bracket - E46 M3

Height adjustable

The steel height adjustable bracket plates can move +/- 1.5" from OEM level to work with many lip kits. We recommend running with the ACS front lip to close all gaps.

100% bolt-on solution

Comes with all hardware necessary to install your splitter. Mounts directly between the engine frame rail and your kevlar/aluminum bumper beam support.

Buildjournal Quick Release Splitter Bracket - E46 M3

Splitter Brace support (Optional)

Highly recommended for splitter rod free solutions. Installs underneath the splitter to prevent splitter deformation under high air pressure. Adds protection from scraping as well.

Learn More

Vehicle Fitment

BMWE46323CiM52 2.5L
BMWE46323iM52 2.5L
BMWE46325CiM54 2.5L
BMWE46325iM54 2.5L
BMWE46325xiM54 2.5L
BMWE46328CiM52 2.8L
BMWE46328iM52 2.8L
BMWE46330CiM54 3.0L
BMWE46330iM54 3.0L
BMWE46330xiM54 3.0L
BMWE46M3S54 3.2L

📢 This bracket may provide solutions for other vehicle types. Most BMW vehicles come with similar bumper beam and front bumper beam supports. Main mounting bracket may be modified for use on other BMW applications.

Parts List

Part No.Part NameQuantity
1Steel Bumper Bracket2
2Steel Adjustment Bracket2
3Steel Feet w/ Pin2
4M6 20mm Serrated-Flange Hex Head Screws8
5M6 Nylon-Insert Flange Locknut12
6M6 18mm Hex Drive Flat Head Screw4
7M7 Hex Nut8
83/8″ 1.5″ OD Washer4

Additional information
Weight 6 lbs



Steel, Aluminum (5052)


E46 (1999-2005)




323Ci, 323i, 325Ci, 325i, 325xi, 328Ci, 328i, 330Ci, 330i, 330xi, M3


3 Series




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